The Ring,retaining, cataloged under National Stock Number 5325-00-325-1669, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Telemechanics Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5325-00-325-1669 |
| Primary Part Number | 142882 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| End Style | 90 DEGREE PARALLEL |
| Inside Diameter | 0.734 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL |
| 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 |
|---|---|
| 142882 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 142882 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 142882 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 5325PL0938736 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5325-00-325-1669 is a Ring,retaining, manufactured by Telemechanics Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-325-1669 has 1 manufacturer part number on file: 142882 (Telemechanics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-072-2761, 4520-01-501-7545. Verify interchangeability with system specifications before substitution.
Key specifications for 142882: Usage Design: INTERNAL; End Style: 90 DEGREE PARALLEL; Inside Diameter: 0.734 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED. 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.