The Ring,retaining, cataloged under National Stock Number 5325-00-143-6669, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-143-6669 |
| Primary Part Number | PK52 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Wisconsin Motors, Llc |
| Status | CANCELLED |
| Inside Diameter | 0.749 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | ROUND |
| Material | STEEL |
| Usage Design | INTERNAL |
| Outside Diameter | 0.875 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Ring Style | HOOKED |
| Material Diameter | 0.063 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5325-00-143-6669 is a Ring,retaining, manufactured by Wisconsin Motors, Llc, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-143-6669 has 4 cross-referenced part numbers: PK 52 (Zf Industrieantriebe Witten Gmbh), PK52 (Wisconsin Motors, Llc), 1021-364 (Szemco Inc), PK52 (Gardner Denver Inc.).
There is 1 known substitute for 5325-00-143-6669: 5120-01-516-4522. Verify interchangeability with system specifications before substitution.
Key specifications for PK52: Inside Diameter: 0.749 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN; Cross-Sectional Shape Style: ROUND; Special Features: 3/4 IN. FROM OUTSIDE RADIUS OF HOOKED END TO TOP OF RING AND 5/16 IN. GAP OPENING IN; Material: STEEL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-143-6669 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.