The Ring,retaining, cataloged under National Stock Number 5325-00-174-9858, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Abm Equipment, Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-174-9858 |
| Primary Part Number | 4BL01132 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Abm Equipment, Llc |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| End Style | VERTEX BELOW CENTER |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 1.479 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN |
| Major Thickness | 0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN |
| Inside Diameter | 1.198 INCHES MINIMUM AND 1.208 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 |
|---|---|
| 4BL01132 PRIMARY | Abm Equipment, Llc (USA) |
| A215282 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1229V334 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 4BL01132 PRIMARY | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 11EHT62 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 668518 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| N16751C | 5/9 Secondary reference Diamond Reo Truck Co |
| 60838R2 | 3/2 Design control — primary reference U.S. Government activity |
| 11A8240 | 3/2 Design control — primary reference U.S. Government activity |
| 321D5 | 5/9 Secondary reference Diamond Reo Truck Co |
| 237964 | 5/9 Secondary reference Acf-Brill Motors Co |
| XD730 | 5/9 Secondary reference Seagrave Corp the |
| 90259 | 5/9 Secondary reference White Motor Corp |
| 60838R2 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
NSN 5325-00-174-9858 is a Ring,retaining, manufactured by Abm Equipment, Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-174-9858 has 6 manufacturer part numbers on file: 4BL01132 (Abm Equipment, Llc), A215282 (U S Army Tank Automotive Command Amsta-Im-Mm), 1229V334 (Meritor Heavy Vehicle Systems, Llc), 4BL01132 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 11EHT62 (Mack Trucks Inc Parts Opn) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 4920-01-299-9648. Verify interchangeability with system specifications before substitution.
Key specifications for 4BL01132: Usage Design: INTERNAL; End Style: VERTEX BELOW CENTER; Cross-Sectional Shape Style: RECTANGULAR; Outside Diameter: 1.479 INCHES MINIMUM AND 1.489 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.