All-in-One Report for National Stock Number: 4920004947536, Part Number: 1237

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All-in-One Report Demo (NSN: 4920004947536, Part Number: 1237)

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

1237
CABLE
4920-00-494-7536

Details Available
Details Available

UNITED STATES

Send RFQ

2025-10-30

1237
SWITCH
5930-00-883-6684

Details Available
Details Available

UNITED STATES

Send RFQ

2025-10-30

1237
NOT PROVIDED

100

REQUEST

Details Available
Details Available

UNITED STATES

Send RFQ

2025-10-30

1237
NA

REQUEST

Details Available
Details Available

UNITED STATES

Send RFQ

2025-10-30

1237
COMPONENT

24252

Details Available
Details Available

UNITED STATES

Send RFQ

2025-10-23

1237
PLATE

Details Available
Details Available

UNITED STATES

Send RFQ

2025-10-23

1237
SWITCH SEQUENCING

Details Available
Details Available

UNITED STATES

Send RFQ

2024-06-25

1237
SWITCH SEQUENCING

Details Available
Details Available

ISRAEL

Send RFQ

2023-02-02

1237
HARDWARE

[ SR7P-2 ]

Details Available
Details Available

UNITED STATES

Send RFQ

2021-08-03

1237
"SEAL, NONMETALLIC"
5330-00-492-2081

Details Available
Details Available

UNITED STATES

Send RFQ

2017-08-25

OEM Available Excesss (OEM)

Part # Description NSN Alternate PN	QTY	Cond.	Company Name Phone Fax	Address	Send RFQ	Last Update
1237 SWITCH SEQUENCING	1	NS	Details Available Details Available	UNITED STATES	Send RFQ	2025-03-14
1237 HEYCO PRODUCTS INCORPORATED	13	NE	Details Available Details Available	UNITED STATES	Send RFQ	2024-01-23
1237 N/A	1224	NE	Details Available Details Available	UNITED STATES	Send RFQ	2017-10-12

Master Cross Reference Data (MCRD) - alternate part numbers for national stock numbers
NSN
Description
MCRL Information

4920004947536

EXTENSION,LEAD UNSHIELDED

INC: 77777
HMIC: N
ESDC:
ENAC:
Cancelled By:


Part #	MCRL Information	CAGE Code Phone Fax	Company Name Address

1237	ISC: C RNVC: 2 RNCC: 3 DAC: 5	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
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12376)	Details Available AA12376	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12371)	Details Available AA12371	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12379)	Details Available AA12379	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12374)	Details Available AA12374	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12377)	Details Available AA12377	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12374)	Details Available AA12374F	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12373)	Details Available AA12373	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12375)	Details Available AA12375	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12372)	Details Available AA12372	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12378)	Details Available AA12378	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Bulkhead, Wing Box Beam (Grumman Aircraft Engineering Corp Bulkhead 12370)	Details Available AA12370	Details Available
Grumman (JRF-1, JRF-2, JRF-3, JRF-4, JRF-5, JRF-6B, G21A)
Marker-Diet etc. (Aero Decals 1237MBS)	Details Available 1237MBS	Details Available
Boeing (727, 737 series),McDonnell Douglas (DC-9 series)
Clamp (Boeing 123-7()/ 123-2240()-())	Details Available 123-7()/ 123-2240()-()	Details Available
Boeing (747-100, 747-200, 747-300)
Check Valve (123790-1-1)	Details Available 123790-1-1	Details Available
Bombardier, Inc. (CL-600-1A11, (CL-600), CL-600-2A12, (CL-601), CL-600-2B16, (CL-601-3A), (CL-601-3R), (CL-604))
Valve, Check (Airbus Industrie 123710-4-1)	Details Available 123710-4-1	Details Available
Airbus (A300: B2-1A, -1C, B2K-3C, B2-203, B4-2C, -103, -203, -601, -605R, A310: -203, -221, -222, -322, -324, -304)
APU Check Valve (McDonnell Douglas 123766-2)	Details Available 123766-2	Details Available
McDonnell Douglas (MD-11, -11F)
Valve (Bombardier Inc., Canadair Group 123790-1-1)	Details Available 123790-1-1	Details Available
Bombardier, Inc. (CL600-1A11 (CL600), CL600-2A12 (CL601), CL600-2B16 (CL601-3A))
Filter Element, Non-Cleanable (Facet International C1308PL, Facet Enterprises 123765, Argotech 205904)	Details Available 6667621	Details Available
Boeing (727, 737-100, -200 (JT8D Engine)),McDonnell Douglas (DC-8 -11, -21, -32, -33, -52, -53, -54, -55, -61, -62, -63),Pratt & Whitney (JT8D-1, 1A, 1B, 7, 7A, 7B, 9, 9A, 11, 15, 15A, 17, 17A, 17R, 17AR)
Fuel Filter Element (6667621 Alt P/N 123765)	Details Available WF335009	Details Available
Pratt & Whitney (JT8D-1, -1A, -1B, -5, -7, -7A, -7B, -9, -9A, -11, -15, -15A, -17, -17A, -17R, -17AR, JT8D-209, -217, -217A, -217C, -219)
Fuel Filter Element (6667621, Alternate 123765)	Details Available WF335009	Details Available
Pratt & Whitney (JT8D-1, -1A, -1B, -5, -7, -7A, -7B, -9, -9A, -11, -15, -15A, -17, -17A, -17R, -17AR, JT8D-209, -217, -217A, -217C, -219)
Filter Element, Fuel (6667621 Alternate 123765 123765-03, 205904, C1308PL)	Details Available WF335009	Details Available
Pratt & Whitney (JT8D-1, -1A, -1B, -5, -7, -7A, -7B, -9, -9A, -11, -15, -15A, -17, -17A, -17R, -17AR, JT8D-209, -217, -217A, -217C, -219)
Fuel Filter Element (Pratt & Whitney 6667621 Alt 123765)	Details Available WF335009	Details Available
Pratt & Whitney (Turbo Wasp JT8D-1, -1A, -1B, -5, -7, -7A, -7B, -9, -9A, -11, -15, -15A, -17, -17A, -17R, -17AR, JT8D-209, -217, -217A, -217C, -219)
Fuel Filter Element (6667621, Alt P/N: 123765)	Details Available WF335009	Details Available
Pratt & Whitney (JT8D-1, -1A, -1B, -5, -7, -7A, -7B, -9, -9A, -11, -15, -15A, -17, -17A, -17R, -17AR, JT8D-209, -217, -217A, -217C, -219)