The Receiver,small Arms, cataloged under National Stock Number 1005-01-375-6803, 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 3 specifications, 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 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 | 1005-01-375-6803 |
| Primary Part Number | 225219 |
| Item Name | Receiver,small Arms |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Heckler & Koch, Inc. |
| Status | ACTIVE |
| Weapon for Which Designed | SUBMACHINE GUN |
| Model Number | MP5-N |
| Size Designation | 9 MILLIMETER MM |
| 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 |
|---|---|
| 225219 PRIMARY | Heckler & Koch, Inc. (USA) |
NSN 1005-01-375-6803 is a Receiver,small Arms, manufactured by Heckler & Koch, Inc., classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-375-6803 has 1 manufacturer part number on file: 225219 (Heckler & Koch, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-408-7019. Verify interchangeability with system specifications before substitution.
Key specifications for 225219: Weapon for Which Designed: SUBMACHINE GUN; Model Number: MP5-N; Size Designation: 9 MILLIMETER MM; Special Features: INCLUDES BARREL,COCKING LEVER,AND FRONT SIGHT HOLDER. 3 specifications are 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 1005-01-375-6803 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.