The Barrel Assembly,grenade Launcher, cataloged under National Stock Number 1010-00-438-7414, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1010-00-438-7414 |
| Primary Part Number | 8448373 |
| Item Name | Barrel Assembly,grenade Launcher |
| FSC / FSG | 1010 / 10 — Guns, Over 30mm up to 75mm |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| FSC Application Data | LAUNCHER,GRENADE,40 MM MM |
| General Characteristics Item Description | SIZE,40 MM,13.902 IN. O/A LG,6 GROOVES,0.696 IN. WIDTH,LAND WIDTH0.128 IN. MIN. TO 0.133 IN. MAX,RIGHT HAND RIFLING TWIST,1 TURN IN 30.486CALIBERS,C/O BARREL P/N 8448329,EXTENSION P/N 8448315,HANDGRIP P/N8448378,SPRING P/N 8448306 AND LOCATOR P/N 8448312 MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 8448373 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 1010-00-438-7414 is a Barrel Assembly,grenade Launcher, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
NSN 1010-00-438-7414 has 1 manufacturer part number on file: 8448373 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 8448373: FSC Application Data: LAUNCHER,GRENADE,40 MM MM; General Characteristics Item Description: SIZE,40 MM,13.902 IN. O/A LG,6 GROOVES,0.696 IN. WIDTH,LAND WIDTH0.128 IN. MIN. TO 0.133 IN. MAX,RIGHT HAND RIFLING TWIST,1 TURN IN 30.486CALIBERS,C/O BARREL P/N 8448329,EXTENSION P/N 8448315,HANDGRIP P/N8448378,SPRING P/N 8448306 AND LOCATOR P/N 8448312 MM; End Item Identification: 1010-179-6447. 2 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 1010-00-438-7414 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.