The O-Ring, cataloged under National Stock Number 5331-01-361-0355, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Gates Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-361-0355 |
| Primary Part Number | 4-OR |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Outside Diameter | 0.50 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.078 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-361-0355 is a O-Ring, manufactured by Gates Corporation, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-361-0355 has 3 cross-referenced part numbers: 82501 (Gates Corporation), 4-OR (Gates Corporation), 7254-0004 (Gates Corporation).
There are 6 known substitutes for 5331-01-361-0355: 8415-00-490-1201, 5935-00-938-1028, 4730-01-121-8948 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4-OR: Outside Diameter: 0.50 INCHES NOMINAL IN; Cross-Sectional Height: 0.078 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: O-RING; Special Features: INSIDE DIAMETER: 0.343". 4 total characteristics are documented in the Federal Logistics Information System.