The Ring,retaining, cataloged under National Stock Number 5325-00-775-5071, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Finnigan Corporation. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Finnigan Corporation (CAGE 63409); Bae Systems Information & Electronic Systems Integration Inc. (CAGE 19397); Fairchild Fasteners Europe - Camloc Gmbh (CAGE D0680); Harris-Magnavox Systems Co a Joint Venture (CAGE 47916); Howmet Global Fastening Systems Inc. Div Tridair Products (CAGE 29372) |
| Parameter | Value |
|---|---|
| NSN | 5325-00-775-5071 |
| Primary Part Number | 4128-0009 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Finnigan Corporation |
| 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 |
|---|---|
| 4128-0009 PRIMARY | Finnigan Corporation (USA) |
| 4127-0010 | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| CA18028 | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| 1560003-001 | Harris-Magnavox Systems Co a Joint Venture (USA) |
| CA18028 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| 4128-0009 | 5/9 Secondary reference Bae Systems Information & Electronic Systems Integration Inc. |
| 717801743-001 | 7/2 Vendor item drawing reference Lockheed Martin Corporation |
| 4128-0009 | 5/9 Secondary reference Associated Industries a Div of Arnold a Semler Inc |
NSN 5325-00-775-5071 is a Ring,retaining, manufactured by Finnigan Corporation, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-775-5071 has 5 manufacturer part numbers on file: 4128-0009 (Finnigan Corporation), 4127-0010 (Bae Systems Information & Electronic Systems Integration Inc.), CA18028 (Fairchild Fasteners Europe - Camloc Gmbh), 1560003-001 (Harris-Magnavox Systems Co a Joint Venture), CA18028 (Howmet Global Fastening Systems Inc. Div Tridair Products).
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.