The Plate,pivot, cataloged under National Stock Number 1090-01-491-0525, is classified within Federal Supply Class 1090 (Assemblies Interchangeable Between Weapons in Two or More Classes) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 5 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 | 1090-01-491-0525 |
| Primary Part Number | RIA149497 |
| Item Name | Plate,pivot |
| FSC / FSG | 1090 / 10 — Assemblies Interchangeable Between Weapons in Two or More Classes |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Overall Diameter | 0.910 INCHES NOMINAL IN |
| General Characteristics Item Description | ZINC CASTING;OLIVE DRAB CHROMATE FINISH |
| Color | GREEN |
| Surface Treatment | CHROMATE |
| Material | ZINC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RIA149497 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 1090-01-491-0525 is a Plate,pivot, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 1090, Assemblies Interchangeable Between Weapons in Two or More Classes. Status: active.
NSN 1090-01-491-0525 has 1 manufacturer part number on file: RIA149497 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for RIA149497: Overall Height: 0.500 INCHES NOMINAL IN; Overall Diameter: 0.910 INCHES NOMINAL IN; General Characteristics Item Description: ZINC CASTING;OLIVE DRAB CHROMATE FINISH; Overall Length: 1.406 INCHES NOMINAL IN. 5 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 1090-01-491-0525 has DEMIL Code B. 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.