The Shim, cataloged under National Stock Number 5365-00-558-6897, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5365-00-558-6897 |
| Primary Part Number | 60A52B57 |
| 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 |
| FSC Application Data | BOMB EJECTOR HOOK ASSY AIRCRAFT |
| Style Designator | CIRCULAR |
| Material Document and Classification | QQ-B-613,1/4 HARD OR HARDER FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Aperture Diameter | 0.452 INCHES NOMINAL IN |
| Features Provided | SEPARABLE |
| Lamination Quantity | 3 |
| Lamination Thickness | 0.002 INCHES NOMINAL IN |
| Material | COPPER ALLOY 260 |
| 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 |
|---|---|
| 60A52B57 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 401617 | 5/9 Secondary reference Singer Co the |
| 60A52B57 | 5/9 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5365-00-558-6897 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 5365-00-558-6897 has 1 manufacturer part number on file: 60A52B57 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
2 possible matches (shared part number, not a government interchangeability claim): 2915-00-608-4245, 4730-01-178-9456. Verify interchangeability with system specifications before substitution.
Key specifications for 60A52B57: FSC Application Data: BOMB EJECTOR HOOK ASSY AIRCRAFT; Style Designator: CIRCULAR; Material Document and Classification: QQ-B-613,1/4 HARD OR HARDER FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.875 INCHES NOMINAL IN. 10 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.