The Ring,retaining, cataloged under National Stock Number 5325-00-530-4945, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-530-4945 |
| Primary Part Number | 72456 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Dressta North America Ltd |
| Status | CANCELLED |
| Major Thickness | 0.090 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Outside Diameter | 5.281 INCHES MINIMUM AND 5.312 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL |
| Usage Design | INTERNAL |
| Inside Diameter | 5.219 INCHES MINIMUM AND 5.281 INCHES MAXIMUM IN |
| Ring Style | INTERNAL STEPPED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72456 | Komatsu America Corporation (USA) |
| 144735 | Komatsu American Intl Co (USA) |
| 4755 | Warner Gear International Division of Borg-Warner Ltd (GBR) |
| 35324 | Stampings Inc (USA) |
| 156357R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 5325PL0811324 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| D72456 | Komatsu America Corporation (USA) |
| 72456 PRIMARY | Dressta North America Ltd (USA) |
| 4755 | Liberty Ventures Inti, Llc (USA) |
| 4755 PRIMARY | Borg-Warner Corp (USA) |
| 156357R1 | Navistar International Corporation Dba Navistar (USA) |
| 134383 | Komatsu American Intl Co (USA) |
| 156357R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| W4755 | Taylor-Dunn Corporation Dba Metro Crown International (USA) |
NSN 5325-00-530-4945 is a Ring,retaining, manufactured by Dressta North America Ltd, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-530-4945 has 14 cross-referenced part numbers: 72456 (Komatsu America Corporation), 144735 (Komatsu American Intl Co), 4755 (Warner Gear International Division of Borg-Warner Ltd), 35324 (Stampings Inc), 156357R1 (Navistar Intl Corp Truck Br Ohio Plant) and 9 more.
There are 12 known substitutes for 5325-00-530-4945: 4710-00-011-8495, 5307-00-025-8294, 1020-00-131-4303 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 72456: Major Thickness: 0.090 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN; Cross-Sectional Shape Style: ROUNDED CORNERS; Outside Diameter: 5.281 INCHES MINIMUM AND 5.312 INCHES MAXIMUM IN; Casehardening Indicator: NOT CASEHARDENED. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-530-4945 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.