NSN 4920-01-341-7436 · NIIN 013417436 · Part number 2637951
Alliant Techsystems Operations Llc Div Defense Electronic Systems · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 06424
Government record, cited
NSN 4920-01-341-7436 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-341-7436. Manufacturer of record part number: 2637951.
Also searched as4920-01-341-7436 ·
4920013417436 ·
NIIN 013417436 ·
01-341-7436 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 06424 · 2637951
Manufacturer of record: Alliant Techsystems Operations Llc Div Defense Electronic Systems
Identification
NSN: 4920-01-341-7436
NIIN: 013417436
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 2637951
Manufacturer: Alliant Techsystems Operations Llc Div Defense Electronic Systems
General Description
The Coupler,test Set, cataloged under National Stock Number 4920-01-341-7436, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4920-00-001-1405 · Item name not on file
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4920-00-001-1716 · Item name not on file
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4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
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4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-341-7436?
NSN 4920-01-341-7436 is a Coupler,test Set, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-341-7436?
NSN 4920-01-341-7436 has 1 manufacturer part number on file: 2637951 (Alliant Techsystems Operations Llc Div Defense Electronic Systems).
What are the specifications of 2637951?
Key specifications for 2637951: End Item Identification: 4920-01-240-5436 INTERFACE DEVICE,F-18A/B/C/D ACFT A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-341-7436 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.