NSN 4940-01-631-9758 · NIIN 016319758 · Part number 5122
Fjc, Inc. · FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 3FNV8
Government record, cited
NSN 4940-01-631-9758 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-631-9758. Manufacturer of record part number: 5122.
Also searched as4940-01-631-9758 ·
4940016319758 ·
NIIN 016319758 ·
01-631-9758 ·
FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment · CAGE 3FNV8 · 5122
FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 5122
Manufacturer: Fjc, Inc.
General Description
The Parts Kit,refrigerant Gas Leak D, cataloged under National Stock Number 4940-01-631-9758, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Fjc, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4940-00-001-1283
4940-00-001-1283 · Item name not on file
4940-00-001-1286
4940-00-001-1286 · Item name not on file
4940-00-001-5394
4940-00-001-5394 · Item name not on file
4940-00-001-6355
4940-00-001-6355 · Item name not on file
4940-00-001-9583
DEGREASER
4940-00-003-1045
4940-00-003-1045 · Item name not on file
4940-00-003-1047
4940-00-003-1047 · Item name not on file
4940-00-003-1050
4940-00-003-1050 · Item name not on file
Frequently Asked Questions
What is NSN 4940-01-631-9758?
NSN 4940-01-631-9758 is a Parts Kit,refrigerant Gas Leak D, manufactured by Fjc, Inc., classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4940-01-631-9758?
NSN 4940-01-631-9758 has 1 manufacturer part number on file: 5122 (Fjc, Inc.).
What are the specifications of 5122?
Key specifications for 5122: Component Quantity: 5; Part Name Assigned by Controlling Agency: REPLACEMENT SENSOR FILTERS (5 PACK); End Item Identification: 4120-01-541-4688. 1 specification is documented in the U.S. Government catalog.
Is NSN 4940-01-631-9758 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.