Log In or Register

Your browser either doesn't support Style Sheets or they are turned off. Click to find out more.
All-in-One Report Demo (NSN: 5315011993478, Part Number: 311257)
Supplier Parts Availability - item details and contact information for suppliers holding stock
 
Part #
Description
NSN
Alternate PN 		QTY Cond. Company Name
Phone
Fax 		Location Send RFQ Last Update
311257
PISTON
1650-00-397-5929 		13 NS Details Available
Details Available 		UNITED STATES Send RFQ 2025-09-05
311257
PISTONHYDRAULIC
1651-2 		5 NS Details Available
Details Available 		UNITED STATES Send RFQ 2025-07-15
311257
PISTON 		1 SV Details Available
Details Available 		UNITED STATES Send RFQ 2023-12-20
311257
PISTON

[ 1650-00-397-5929 ]

1 NS Details Available
Details Available 		UNITED STATES Send RFQ 2022-05-13
  
 
Master Cross Reference Data (MCRD) - alternate part numbers for national stock numbers
NSN
Description
MCRL Information
 
5315011993478

KEY,WOODRUFF

INC: 02380
HMIC: N
ESDC:
ENAC:
Cancelled By:
Part # MCRL
Information 		CAGE Code
Phone
Fax		 Company Name
Address
311-257 ISC: 5
RNVC: 9
RNCC: 3
DAC: A		 Details Available
Details Available
Details Available 		Details Available
Details Available
60-686 PIECE 257 ISC: 5
RNVC: 9
RNCC: 5
DAC: A		 Details Available
Details Available
Details Available 		Details Available
Details Available
 
 
FAA PMA - Alternate Part Numbers/Manufacturers approved by the Federal Aviation Administration
 
PMA Part #
(Replacement For OEM PN)		 Approval Means
Description		 PMA Holder
Model Eligibility
SEAL
(311-2570-154)
 Details Available
311U2570Y154		 Details Available
Boeing (747-400 SERIES, 747-400D SERIES, 747-400F SERIES)
SEAL
(311-2570-153)
 Details Available
311U2570Y153		 Details Available
Boeing (747-400 SERIES, 747-400D SERIES, 747-400F SERIES)
SKIN ASSY
(311-2570-180)
 Details Available
311U2570Y180		 Details Available
Boeing (747-400 SERIES, 747-400D SERIES, 747-400F SERIES)
ANGLE
(311-2570-147)
 Details Available
311U2570Y147		 Details Available
Boeing (747-400 SERIES, 747-400D SERIES, 747-400F SERIES)
ANGLE
(311-2570-147)
 Details Available
311U2570Y147		 Details Available
Boeing (747-400 SERIES, 747-400D SERIES, 747-400F SERIES)
SKIN ASSY
(311-2570-180)
 Details Available
311U2570Y180		 Details Available
Boeing (747-400 SERIES, 747-400D SERIES, 747-400F SERIES)
SEAL
(311-2570-153)
 Details Available
311U2570Y153		 Details Available
Boeing (747-400 SERIES, 747-400D SERIES, 747-400F SERIES)
SEAL
(311-2570-154)
 Details Available
311U2570Y154		 Details Available
Boeing (747-400 SERIES, 747-400D SERIES, 747-400F SERIES)
 
 
Procurement History - US Gov't Purchase History
 
NSN
Contract #
Delivery Order #
SOS		 Date
Line Item #		 Price QTY (U / M) CAGE Code
Phone
Fax		 Company Name
Address
5315011993478

SPE5E717P2142



N/A 		2017-03-10
1		 Details Available 14 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5315011993478

SPM5E713M5209



N/A 		2013-09-23
1		 Details Available 12 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5315011993478

SPM5A710M1786



DIBBS 		2010-04-14
1		 Details Available 2 () Details Available
Details Available
Details Available 		Details Available
Details Available

5315011993478

DLA50087V2950



 1986-11-26
 Details Available 100 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5315011993478

DLA50086PG923



 1986-06-13
 Details Available 1 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5315011993478

DLA50086PG923



S9I 		1986-06-13
 Details Available 1 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5315011993478

DLA50086VE724



S9I 		1986-03-05
 Details Available 1 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

5315011993478

DLA50086VE724



 1986-03-05
 Details Available 1 (EA) Details Available
Details Available
Details Available 		Details Available
Details Available

 
 
DRMS - Government Auction History - (Part Number : 311257)
(Note: This report includes data from events up to July 27, 2000)
 
Part # / NSN
Description		 Sale #
Lot # 		Open Date Total Bid
Unit Bid
 		QTY (U / M)
Condition
Value
ROR 		Bidder Info
311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

1.6% ROR
Details Available

311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

1.2% ROR
Details Available

311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

0.7% ROR
Details Available

311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

0.4% ROR
Details Available

311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

0.4% ROR
Details Available

311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

0.4% ROR
Details Available

311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

0.2% ROR
Details Available

311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

0.2% ROR
Details Available

311257 STEEL

'ACFT. HYDRA., VAC. & DEICING SYSTEM CO'		 Sale # 31-6330c

Lot # 280		 1996-03-19 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$74,627.00

0% ROR
Details Available

311257 NO OTHER INFO

'ACFT HYDRAULIC, VAC & DEICING SYS COMP'		 Sale # 31-6529c

Lot # 169		 1996-07-23 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$34,551.40

1.8% ROR
Details Available

311257 NO OTHER INFO

'ACFT HYDRAULIC, VAC & DEICING SYS COMP'		 Sale # 31-6529c

Lot # 169		 1996-07-23 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$34,551.40

1.4% ROR
Details Available

311257 NO OTHER INFO

'ACFT HYDRAULIC, VAC & DEICING SYS COMP'		 Sale # 31-6529c

Lot # 169		 1996-07-23 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$34,551.40

1% ROR
Details Available

311257 NO OTHER INFO

'ACFT HYDRAULIC, VAC & DEICING SYS COMP'		 Sale # 31-6529c

Lot # 169		 1996-07-23 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$34,551.40

0.9% ROR
Details Available

311257 NO OTHER INFO

'ACFT HYDRAULIC, VAC & DEICING SYS COMP'		 Sale # 31-6529c

Lot # 169		 1996-07-23 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$34,551.40

0.5% ROR
Details Available

311257 NO OTHER INFO

'ACFT HYDRAULIC, VAC & DEICING SYS COMP'		 Sale # 31-6529c

Lot # 169		 1996-07-23 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$34,551.40

0.1% ROR
Details Available

311257 NO OTHER INFO

'ACFT HYDRAULIC, VAC & DEICING SYS COMP'		 Sale # 31-6529c

Lot # 169		 1996-07-23 Details Available
Details Available
Qty: 1

Unused - Good Condition Total

$34,551.40

0% ROR
Details Available

 
 
Technical Characteristics - detailed information such as measurements and material type for national stock numbers
 
NSN
Item Name 		Technical Characteristics
5315-011993478

KEY,WOODRUFF
MRC Requirements Characteristics
MATT MATERIAL Details Available
MDCL MATERIAL DOCUMENT AND CLASSIFICATION Details Available
  
 
Management Data - US Gov't supply management data (costs, storage, etc.)
  NSN
Item Name 		Management Data  
  5315-011993478

KEY,WOODRUFF
PMIC Criticality ADPE ESDC HMIC DEML
A X N A
S / A SOS AAC QUP UI Unit
Price 		SLC CIIC Rep
Code 		Mgmt
Ctrl 		Phrase
Data
Details Available
Details Available
 
 
AvRef - OEM List Price
 
Part #
Description
Manufacturer 		List Price Condition Effective Date Package Size (U/M) Deposit Discount Code
311257

PISTON

Details Available 		Details Available New 2024-01-01 1 (EA) Details Available Details Available
31-1257-3

P C BOARD ASSY

Details Available 		Details Available New 2006-08-21 1 (EA) Details Available Details Available
31-1257-3

P C BOARD ASSEMBLY

Details Available 		Details Available New 2003-01-01 1 (EA) Details Available Details Available
3112577-01

WASHER-KEY, 3.140 X 3.630 X .0405

Details Available 		Details Available New 2025-01-01 1 (EA) Details Available Details Available
3112578-01

BRACKET-TUBE SUPPORT

Details Available 		Details Available New 2025-01-01 1 (EA) Details Available Details Available
 
 
Solicitations - Active & Historical US Government Purchase Requests
 
Solicitation # NSN Detail Summary Source  System Entry Respond By
Expired Solicitations
Details Available 5315011993478 Details Available DIBBS 2007-01-18 7 2007-02-01
Details Available 5315011993478 Details Available DIBBS 2009-06-16 2 2009-06-30
Details Available 5315011993478 Details Available DIBBS 2010-03-18 2 2010-03-31
Details Available 5315011993478 Details Available DIBBS 2013-05-02 12 2013-05-16
Details Available 5315011993478 Details Available DIBBS 2017-02-13 14 2017-02-21
 
 
AviationDepartment of DefenseMarineGovernmentIndustrialElectronics

Contact Us

AvSupport, Inc.
1801 23rd Ave N
Suite 119B
Fargo, ND 58102 USA
P: +1.701.271.9111
F: +1.701.271.9199

Important Links

Contact Us
Locate Parts
Research Parts
List Inventory

Help Information

Frequently Asked Questions
Glossary

© 2025 AvSupport, Inc. All rights reserved.SitemapPrivacy PolicyTerms of Use