The Ring,retaining, cataloged under National Stock Number 5325-01-733-8280, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is O. C. Keckley Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5325-01-733-8280 |
| Primary Part Number | BVF2RF2FCSRGSL-150 ITEM 9 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | O. C. Keckley Company |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| BVF2RF2FCSRGSL-150 ITEM 9 PRIMARY | O. C. Keckley Company (USA) |
| Reference | Meaning |
|---|---|
| AL 105810 | D/9 Drawing number reference only O. C. Keckley Company |
NSN 5325-01-733-8280 is a Ring,retaining, manufactured by O. C. Keckley Company, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-733-8280 has 1 manufacturer part number on file: BVF2RF2FCSRGSL-150 ITEM 9 (O. C. Keckley Company).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-733-8284. Verify interchangeability with system specifications before substitution.
Key specifications for BVF2RF2FCSRGSL-150 ITEM 9: Part Name Assigned by Controlling Agency: RETAINING RING; Material: STEEL CORROSION RESISTING. 1 specification is 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.