NSN 5331-00-990-8938 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-990-8938. Primary manufacturer part number: 1065300G3.
5331-00-990-8938 — O-Ring illustration
Features
O-Ring — FSC 5331
Material: RUBBER SILICONE CLASS Q
Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter: 1.604 INCHES MINIMUM AND 1.624 INCHES MAXIMUM IN
4 verified cross-references
Primary manufacturer: L3harris Technologies, Inc.
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
Applications requiring Rubber Silicone Class Q construction
General Description
The O-Ring, cataloged under National Stock Number 5331-00-990-8938, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 5331-00-990-8938 is a O-Ring, manufactured by L3harris Technologies, Inc., classified under FSC 5331 (O-Ring). Status: active.
What are the part numbers for NSN 5331-00-990-8938?
NSN 5331-00-990-8938 has 4 cross-referenced part numbers: 1065300G3 (L3harris Technologies, Inc.), 1065300G3 (Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co), 1065300G3 (Herley Chicago Dba Stewart Warner Electronics), 11-030 (Strohmeyer, Julie a. Dba Julie a. Strohmeyer).
What NSN replaces 5331-00-990-8938?
There are 12 known substitutes for 5331-00-990-8938: 5305-00-003-0610, 4820-00-031-5618, 6685-00-065-2041 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 1065300G3?
Key specifications for 1065300G3: Material: RUBBER SILICONE CLASS Q; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 1.604 INCHES MINIMUM AND 1.624 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.