NSN 5331-00-137-1450 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-137-1450. Primary manufacturer part number: 2100-20.
5331-00-137-1450 — O-Ring illustration
Features
O-Ring — FSC 5331
Outside Diameter: 2.005 INCHES NOMINAL IN
Material: RUBBER
Center Hole Diameter: 1.789 INCHES MINIMUM AND 1.809 INCHES MAXIMUM IN
Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
4 verified cross-references
Primary manufacturer: Kearflex Engineering Company
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
Applications requiring Rubber construction
General Description
The O-Ring, cataloged under National Stock Number 5331-00-137-1450, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Kearflex Engineering Company. Government technical data includes 4 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 5331-00-137-1450 is a O-Ring, manufactured by Kearflex Engineering Company, classified under FSC 5331 (O-Ring). Status: active.
What are the part numbers for NSN 5331-00-137-1450?
NSN 5331-00-137-1450 has 4 cross-referenced part numbers: 2100-20 (Kearflex Engineering Company), 10136944 (Nimikkeistokeskus Ncb Finland), ARP568-133 (Sae International Dba Sae International), ARP568-133 (Society of Automotive Engineers Inc).
What NSN replaces 5331-00-137-1450?
There are 9 known substitutes for 5331-00-137-1450: 5905-00-110-5127, 5950-00-927-0825, 3220-01-176-6815 and 6 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 2100-20?
Key specifications for 2100-20: Outside Diameter: 2.005 INCHES NOMINAL IN; Material: RUBBER; Center Hole Diameter: 1.789 INCHES MINIMUM AND 1.809 INCHES MAXIMUM IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.