The Shim, cataloged under National Stock Number 5365-01-178-5502, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 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 | 5365-01-178-5502 |
| Primary Part Number | 12322524 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Gasket Center to Flat Distance | 2.310 INCHES NOMINAL IN |
| Overall Thickness | 0.020 INCHES NOMINAL IN |
| Style Designator | CIRCULAR W/ONE PERIPHERAL FLAT |
| Outside Diameter | 5.000 INCHES NOMINAL IN |
| Aperture Diameter | 3.540 INCHES NOMINAL IN |
| Features Provided | SEPARABLE |
| Lamination Quantity | 10 |
| Bolt Hole Quantity | 4 |
| Lamination Thickness | 0.002 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OR COPPER ALLOY OR STEEL |
| Hole Diameter | 0.400 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 |
|---|---|
| 12322524 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5365-01-178-5502 is a Shim, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-178-5502 has 1 manufacturer part number on file: 12322524 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12322524: Gasket Center to Flat Distance: 2.310 INCHES NOMINAL IN; Overall Thickness: 0.020 INCHES NOMINAL IN; Style Designator: CIRCULAR W/ONE PERIPHERAL FLAT; Outside Diameter: 5.000 INCHES NOMINAL IN. 12 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.