The Ring,retaining, cataloged under National Stock Number 5325-00-263-3839, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Prestolite Electric Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5325-00-263-3839 |
| Primary Part Number | Z088030873 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| End Style | 90 DEGREE PARALLEL |
| Material Document and Classification | QQ-S-633,FS-1060 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Outside Diameter | 0.701 INCHES NOMINAL IN |
| Major Thickness | 0.055 INCHES NOMINAL IN |
| Inside Diameter | 0.591 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Material | STEEL COMP 1060 |
| 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 |
|---|---|
| Z088030873 PRIMARY | Prestolite Electric Inc (USA) |
| Reference | Meaning |
|---|---|
| 30873 | 5/9 Secondary reference Prestolite Electric Inc |
NSN 5325-00-263-3839 is a Ring,retaining, manufactured by Prestolite Electric Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-263-3839 has 1 manufacturer part number on file: Z088030873 (Prestolite Electric Inc).
2 possible matches (shared part number, not a government interchangeability claim): 2530-00-378-7725, 3040-01-389-2301. Verify interchangeability with system specifications before substitution.
Key specifications for Z088030873: Usage Design: EXTERNAL; End Style: 90 DEGREE PARALLEL; Material Document and Classification: QQ-S-633,FS-1060 FED SPEC SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUNDED CORNERS. 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.