The Ring,retaining, cataloged under National Stock Number 5325-01-466-0438, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-466-0438 |
| Primary Part Number | HS4954-01 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Material | STEEL |
| Surface Treatment | ZINC |
| Inside Diameter | 1.635 INCHES NOMINAL IN |
| Outside Diameter | 1.860 INCHES MINIMUM AND 1.880 INCHES MAXIMUM IN |
| Material Diameter | 0.175 INCHES NOMINAL IN |
| Ring Style | SPIRAL |
| Cross-Sectional Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5325-01-466-0438 is a Ring,retaining, manufactured by The Boeing Company, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-01-466-0438 has 3 cross-referenced part numbers: HS4954-01 (The Boeing Company), HS4954-01 (Mcdonnell Douglas Helicopter Co Inc), 90209 (Worth Mfg Co).
There are 8 known substitutes for 5325-01-466-0438: 3120-00-074-1559, 2805-00-271-9073, 2530-00-383-4830 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for HS4954-01: Material: STEEL; Surface Treatment: ZINC; End Item Identification: APACHE ATTACK HELICOPTER; Inside Diameter: 1.635 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.