The Ring,retaining, cataloged under National Stock Number 5325-01-337-0880, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific (CAGE 04596); Carver Pump Company (CAGE 10941) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-337-0880 |
| Primary Part Number | 76-1652-209 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 76-1652-209 PRIMARY | Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific (USA) |
| 723-0185-000 PIECE 7 | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 723-0185-000 PIECE 7 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 676-1652-209 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5325-01-337-0880 is a Ring,retaining, manufactured by Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-337-0880 has 2 manufacturer part numbers on file: 76-1652-209 (Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific), 723-0185-000 PIECE 7 (Carver Pump Company).
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.