The Ring,retaining, cataloged under National Stock Number 5325-01-469-3229, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-469-3229 |
| Primary Part Number | H73132-01-1-4 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| Supplementary Features | MATL PH. BRONZE PER US SPEC ASTM B103 CU ALLOY UNS C52400, B.S. MATL SPEC BS 1400 PSI |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H73132-01-1-4 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| US73132-01 | D/9 Drawing number reference only Wartsila Lips Inc |
| H73132-01-1-4 | 5/9 Secondary reference Wartsila Lips Inc |
NSN 5325-01-469-3229 is a Ring,retaining, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-469-3229 has 1 manufacturer part number on file: H73132-01-1-4 (Defense Maritime Solutions, Inc.).
Key specifications for H73132-01-1-4: Supplementary Features: MATL PH. BRONZE PER US SPEC ASTM B103 CU ALLOY UNS C52400, B.S. MATL SPEC BS 1400 PSI; Part Name Assigned by Controlling Agency: SUPPORT RING,INF SL; End Item Identification: MX-9 STERN TUBE SHAFT SEAL ASSY (24.750 IN.) USED ON AS-39 CLASS SBU TENDERS (E.G. USS EMORY S. LAND) IN; Material: COPPER ALLOY. 2 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.
NSN 5325-01-469-3229 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.