The Outrigger,right, cataloged under National Stock Number 1010-00-289-8971, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Outrigger,right |
| FSC / FSG | 1010 — Guns, Over 30mm up to 75mm (FSG 10) |
| Manufacturers | Army, United States Department of the Dba Rock Island Arsenal Jmtc (CAGE 19204) |
| Parameter | Value |
|---|---|
| NSN | 1010-00-289-8971 |
| Primary Part Number | 6550489 |
| Item Name | Outrigger,right |
| FSC / FSG | 1010 / 10 — Guns, Over 30mm up to 75mm |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 6550489 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| D6550489 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| D50489 | 5/9 Secondary reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 1010-00-289-8971 is a Outrigger,right, 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 1010-00-289-8971 has 2 manufacturer part numbers on file: 6550489 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), D6550489 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-665-7547. 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.
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.