The O-Ring, cataloged under National Stock Number 5331-01-644-8317, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-644-8317 |
| Primary Part Number | 20516 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 0.734 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-644-8317 is a O-Ring, manufactured by Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-644-8317 has 2 cross-referenced part numbers: 20516 (Proliance Consulting, Llc), 20516 (Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco).
There are 7 known substitutes for 5331-01-644-8317: 5360-00-300-4231, 5940-00-518-8452, 4730-00-678-9720 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20516: Material: RUBBER SYNTHETIC; Center Hole Diameter: 0.734 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SENTINEL O-RING; Special Features: MATERIAL IS BUNA. 4 total characteristics are documented in the Federal Logistics Information System.