The Ring,retaining, cataloged under National Stock Number 5325-00-385-4759, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Asrc Federal Facilities Logistics, Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-385-4759 |
| Primary Part Number | 01770-0223 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Asrc Federal Facilities Logistics, Llc |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| End Style | VERTEX BELOW CENTER |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN |
| Major Thickness | 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Inside Diameter | 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Material | STEEL |
| 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 |
|---|---|
| 01770-0223 PRIMARY | Asrc Federal Facilities Logistics, Llc (USA) |
| Reference | Meaning |
|---|---|
| V4438X | 5/9 Secondary reference White Motor Corp |
| 3BL01003 | 5/9 Secondary reference Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) |
| 1770-223 | 5/9 Secondary reference U.S. Government activity |
| 228T2 | 5/9 Secondary reference Diamond Reo Truck Co |
| 01770-0223 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-00-385-4759 is a Ring,retaining, manufactured by Asrc Federal Facilities Logistics, Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-385-4759 has 1 manufacturer part number on file: 01770-0223 (Asrc Federal Facilities Logistics, Llc).
Key specifications for 01770-0223: Usage Design: INTERNAL; End Style: VERTEX BELOW CENTER; Cross-Sectional Shape Style: RECTANGULAR; Outside Diameter: 2.615 INCHES MINIMUM AND 2.635 INCHES MAXIMUM IN. 9 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.