The O-Ring, cataloged under National Stock Number 5331-00-990-8937, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 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 | 5331-00-990-8937 |
| Primary Part Number | 1065300G4 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | L3harris Technologies, Inc. |
| Status | CANCELLED |
| Center Hole Diameter | 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-12-S613-60 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 802-6099-3/8 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 2-12-S613-60 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 2-12-S418-6 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 1602321-56 | Mission Systems Davenport Inc. (USA) |
| 11-012 | Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA) |
| 1065300G4 PRIMARY | L3harris Technologies, Inc. (USA) |
| 1065300G4 | Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co (USA) |
NSN 5331-00-990-8937 is a O-Ring, manufactured by L3harris Technologies, Inc., classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-990-8937 has 8 cross-referenced part numbers: 2-12-S613-60 (Parker-Hannifin Corp Div O-Ring Division), 802-6099-3/8 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 2-12-S613-60 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 2-12-S418-6 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 1602321-56 (Mission Systems Davenport Inc.) and 3 more.
There is 1 known substitute for 5331-00-990-8937: 5331-01-038-3076. Verify interchangeability with system specifications before substitution.
Key specifications for 1065300G4: Center Hole Diameter: 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material: RUBBER SILICONE CLASS Q. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-990-8937 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.