The Shim, cataloged under National Stock Number 5365-01-054-5052, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-054-5052 |
| Primary Part Number | 2641187 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OR -690278-1,FSCM 56232 MFR REF SINGLE TREATMENT RESPONSE A |
| Style Designator | NON-CIRCULAR W/BOLT HOLES |
| Material Document and Classification | QQ-A-250/1,H19 OR H39 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8,H39 FED SPEC 2ND MATERIAL RESPONSE |
| Features Provided | NONSEPARABLE |
| Lamination Quantity | 16 |
| Bolt Hole Quantity | 6 |
| Center to Center Distance Between Bolt Holes Along Length | 1.500 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE |
| Center to Center Distance Between Bolt Holes Along Width | 1.500 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.250 INCHES NOMINAL IN |
| Lamination Thickness | 0.003 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 5052 |
| Hole Diameter | 0.279 INCHES MINIMUM AND 0.287 INCHES MAXIMUM 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 |
|---|---|
| 2641187 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5365-01-054-5052 is a Shim, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-054-5052 has 1 manufacturer part number on file: 2641187 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-334-5951. Verify interchangeability with system specifications before substitution.
Key specifications for 2641187: Surface Treatment Document and Classification: MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OR -690278-1,FSCM 56232 MFR REF SINGLE TREATMENT RESPONSE A; Style Designator: NON-CIRCULAR W/BOLT HOLES; Material Document and Classification: QQ-A-250/1,H19 OR H39 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8,H39 FED SPEC 2ND MATERIAL RESPONSE; Overall Length: 4.125 INCHES NOMINAL IN. 14 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.