The Ring,retaining, cataloged under National Stock Number 5325-01-399-7682, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rotor Clip Company, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5325-01-399-7682 |
| Primary Part Number | 3100-28-SS2 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Rotor Clip Company, Inc. |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Major Thickness | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN |
| Inside Diameter | 0.333 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 3100-28-SS2 PRIMARY | Rotor Clip Company, Inc. (USA) |
| 3339470 | Drager Safety Belgium (BEL) |
| 3339470 | Draeger Safety Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 3100-28-SS2 | 3/9 Design control — primary reference U.S. Government activity |
| 476-1889 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5325-01-399-7682 is a Ring,retaining, manufactured by Rotor Clip Company, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-399-7682 has 3 manufacturer part numbers on file: 3100-28-SS2 (Rotor Clip Company, Inc.), 3339470 (Drager Safety Belgium), 3339470 (Draeger Safety Uk Ltd).
Key specifications for 3100-28-SS2: Usage Design: EXTERNAL; Major Thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN; Inside Diameter: 0.333 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE. 5 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.