The Shim, cataloged under National Stock Number 5365-01-108-5293, 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 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-108-5293 |
| Primary Part Number | 12299578-4 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Style Designator | RECTANGULAR |
| Material | ALUMINUM ALLOY 5083 |
| 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 |
|---|---|
| 5365-A900-01177 | Dla Aviation Engineering Div Department of Defense (USA) |
| 12299578-4 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12299578 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 10087028 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5365-01-108-5293 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 5365-01-108-5293 has 2 manufacturer part numbers on file: 5365-A900-01177 (Dla Aviation Engineering Div Department of Defense), 12299578-4 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 5365-01-108-5294, 5365-01-109-4546. Verify interchangeability with system specifications before substitution.
Key specifications for 12299578-4: Style Designator: RECTANGULAR; Overall Length: 3.630 INCHES NOMINAL IN; Overall Width: 1.500 INCHES NOMINAL IN; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). 2 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.