The Shim, cataloged under National Stock Number 5365-01-014-4122, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-014-4122 |
| Primary Part Number | 517AS342-1 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-4174,TYPE 1,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Aperture Diameter | 0.780 INCHES NOMINAL IN |
| Material | STEEL |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 517AS342-1 PRIMARY | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 517AS342-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5365-01-014-4122 is a Shim, manufactured by The Entwistle Company Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-014-4122 has 1 manufacturer part number on file: 517AS342-1 (The Entwistle Company Llc).
Key specifications for 517AS342-1: Material Document and Classification: MIL-S-4174,TYPE 1,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 1.125 INCHES NOMINAL IN; Aperture Diameter: 0.780 INCHES NOMINAL IN; Material: STEEL. 5 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.