The Ring,retaining, cataloged under National Stock Number 5325-01-425-7791, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Macgregor Sweden Ab. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Macgregor Sweden Ab (CAGE A236N) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-425-7791 |
| Primary Part Number | 10990/01/180 PART NO.18 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Macgregor Sweden Ab |
| 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 |
|---|---|
| 10990/01/180 PART NO.18 PRIMARY | Macgregor Sweden Ab (SWE) |
| Reference | Meaning |
|---|---|
| 10990/01/180 PART NO.18 | 3/9 Design control — primary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| 10990/01/180-18 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 10990/01/180 PART NO.18 | 5/9 Secondary reference Hamworthy Kse Ab |
| 10990/01/180-18 | 5/9 Secondary reference Hamworthy Kse Ab |
| 10990/01/180-18 | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| 10990/01/180 PART NO.18 | 5/9 Secondary reference Tts Marine Ab |
NSN 5325-01-425-7791 is a Ring,retaining, manufactured by Macgregor Sweden Ab, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-425-7791 has 1 manufacturer part number on file: 10990/01/180 PART NO.18 (Macgregor Sweden Ab).
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.