The Trigger, cataloged under National Stock Number 1005-01-375-8166, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Heckler & Koch, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 1005-01-375-8166 |
| Primary Part Number | 225209 |
| Item Name | Trigger |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Heckler & Koch, Inc. |
| Status | ACTIVE |
| Style Designator | PISTOL/RIFLE/SUBMACHINE GUN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 225209 PRIMARY | Heckler & Koch, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 225209 | 5/9 Secondary reference Global Weapons Systems Pty Ltd |
NSN 1005-01-375-8166 is a Trigger, manufactured by Heckler & Koch, Inc., classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-375-8166 has 1 manufacturer part number on file: 225209 (Heckler & Koch, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 8465-01-518-8275. Verify interchangeability with system specifications before substitution.
Key specifications for 225209: Style Designator: PISTOL/RIFLE/SUBMACHINE GUN. 1 specification is documented in the U.S. Government catalog.
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 1005-01-375-8166 has DEMIL Code D. 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.