The Ring,retaining, cataloged under National Stock Number 5325-01-559-2507, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5325-01-559-2507 |
| Primary Part Number | 40006235+002 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 40006235+002 PRIMARY | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA) |
| 028218-01 | Cpi Satcom & Antenna Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 40006235 | 7/9 Vendor item drawing reference L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
NSN 5325-01-559-2507 is a Ring,retaining, manufactured by L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-559-2507 has 2 manufacturer part numbers on file: 40006235+002 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West), 028218-01 (Cpi Satcom & Antenna Technologies Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-559-4017, 5325-01-559-4712. Verify interchangeability with system specifications before substitution.
Key specifications for 40006235+002: Special Features: 16 HOLES AT .15"; Part Name Assigned by Controlling Agency: WDO RETAINING RING BEZEL. 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.