The Spacer,ring, cataloged under National Stock Number 5365-00-075-3319, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5365-00-075-3319 |
| Primary Part Number | 1010702-9 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Outside Diameter | 0.494 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Overall Thickness | 0.0135 INCHES MINIMUM AND 0.0165 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-763. COND A FED SPEC SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE |
| Inside Diameter | 0.401 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 302 |
| 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 |
|---|---|
| 1010702-9 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| Reference | Meaning |
|---|---|
| L312 003 469 | 5/9 Secondary reference Lockheed Martin Librascope Corporation |
NSN 5365-00-075-3319 is a Spacer,ring, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-075-3319 has 1 manufacturer part number on file: 1010702-9 (Lockheed Martin Librascope Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-331-4872. Verify interchangeability with system specifications before substitution.
Key specifications for 1010702-9: Surface Finish: 125.0 MICROINCHES OVERALL; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; Outside Diameter: 0.494 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Overall Thickness: 0.0135 INCHES MINIMUM AND 0.0165 INCHES MAXIMUM IN. 8 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.