The Ring,retaining, cataloged under National Stock Number 5325-01-281-1261, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Air Techniques, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5325-01-281-1261 |
| Primary Part Number | 90127 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Air Techniques, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-01-281-1261 is a Ring,retaining, manufactured by Air Techniques, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-281-1261 has 2 manufacturer part numbers on file: 90127 (Air Techniques, Inc.), 3374-743 (Benco Dental Supply Co.).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-300-2029. Verify interchangeability with system specifications before substitution.
Key specifications for 90127: End Item Identification: PROCESSING MACHINE,DENTAL RADIOGRAPHIC,NSN 6525-01-154-9925. 0 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.