The Spring,trigger Guard, cataloged under National Stock Number 1005-01-311-2109, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Colt's Manufacturing Company, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Spring,trigger Guard |
| FSC / FSG | 1005 — Guns, Through 30mm (FSG 10) |
| Manufacturers | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (CAGE 19200); Colt Canada Corporation (CAGE 2C085); Colt's Manufacturing Company, Llc (CAGE 13629) |
| Parameter | Value |
|---|---|
| NSN | 1005-01-311-2109 |
| Primary Part Number | 61531 |
| Item Name | Spring,trigger Guard |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Colt's Manufacturing Company, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8448590 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| CF61531 | Colt Canada Corporation (CAN) |
| 61531 PRIMARY | Colt's Manufacturing Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 8448590 | 5/9 Secondary reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 1005-01-311-2109 is a Spring,trigger Guard, manufactured by Colt's Manufacturing Company, Llc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-311-2109 has 3 manufacturer part numbers on file: 8448590 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), CF61531 (Colt Canada Corporation), 61531 (Colt's Manufacturing Company, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-481-4620. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1005-01-311-2109 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.