NSN 5331-01-556-4653 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-556-4653. Primary manufacturer part number: 20277.
5331-01-556-4653 — O-Ring illustration
Features
O-Ring — FSC 5331
2 verified cross-references
Primary manufacturer: Parker-Hannifin Corporation Dba Racor Division Div Racor Division
Applications
Fluid containment and leak prevention
Pressure boundary maintenance
Environmental sealing
General Description
The O-Ring, cataloged under National Stock Number 5331-01-556-4653, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Racor Division Div Racor Division. 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.
Technical Specifications
Parameter
Value
NSN
5331-01-556-4653
Primary Part Number
20277
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-Ring
Manufacturer
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
NSN 5331-01-556-4653 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Racor Division Div Racor Division, classified under FSC 5331 (O-Ring). Status: active.
What are the part numbers for NSN 5331-01-556-4653?
NSN 5331-01-556-4653 has 2 cross-referenced part numbers: 20277 (Parker-Hannifin Corporation Dba Racor Division Div Racor Division), 1811053C1 (Nd Defense Llc).
What NSN replaces 5331-01-556-4653?
There are 7 known substitutes for 5331-01-556-4653: 6210-00-478-9003, 5365-00-515-1897, 5962-00-577-4059 and 4 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 20277?
Key specifications for 20277: Part Name Assigned by Controlling Agency: RING,O; End Item Identification: MRAP - UNIQUE NSN - MAXXPRO CAT I. 2 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.