The Shim, cataloged under National Stock Number 5365-00-522-6957, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 9 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 | 5365-00-522-6957 |
| Primary Part Number | 5226957 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| FSC Application Data | SWIVEL FRONT CHASSIS ASSY CARRIAGE GUN 40MM M2A1 MM |
| Features Provided | SEPARABLE |
| Lamination Quantity | 5 AND 1 |
| Bolt Hole Quantity | 2 |
| Center to Center Distance Between Bolt Holes Along Length | 1.401 INCHES MINIMUM AND 1.411 INCHES MAXIMUM IN |
| Lamination Thickness | 0.003 INCHES NOMINAL AND 0.110 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Hole Diameter | 0.516 INCHES NOMINAL IN |
| Construction | LAMINATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5226957 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5365-00-522-6957 is a Shim, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-522-6957 has 1 manufacturer part number on file: 5226957 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 5226957: FSC Application Data: SWIVEL FRONT CHASSIS ASSY CARRIAGE GUN 40MM M2A1 MM; Overall Length: 2.875 INCHES NOMINAL IN; Overall Width: 1.250 INCHES NOMINAL IN; Features Provided: SEPARABLE. 9 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.
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.