The Adapter and Piston Assembly, cataloged under National Stock Number 1015-00-283-9437, is classified within Federal Supply Class 1015 (Guns, 75mm Through 125mm) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1015-00-283-9437 |
| Primary Part Number | 5911169 |
| Item Name | Adapter and Piston Assembly |
| FSC / FSG | 1015 / 10 — Guns, 75mm Through 125mm |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF PISTON ASSEMBLY,P/N 11658913,FSN 1015 179 4208,31.000IN. LG,13.491 IN. OD,ADAPTER,P/N 10915950,FSN,1015 329 1702,12.675 IN.OD,1.500 IN. LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5911169 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 5911181 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 1015-283-9437 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 1015-00-283-9437 is a Adapter and Piston Assembly, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 1015, Guns, 75mm Through 125mm. Status: active.
NSN 1015-00-283-9437 has 2 manufacturer part numbers on file: 5911169 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 5911181 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 5911169: General Characteristics Item Description: CONSISTS OF PISTON ASSEMBLY,P/N 11658913,FSN 1015 179 4208,31.000IN. LG,13.491 IN. OD,ADAPTER,P/N 10915950,FSN,1015 329 1702,12.675 IN.OD,1.500 IN. LG IN. 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 1015-00-283-9437 has DEMIL Code C. 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.