A4121 O-Ring
5331-00-764-5311
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
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Official Item Classification
- Name
- O-Ring
- Part Number
- A4121
- (NSN) National Stock Number
- 5331-00-764-5311
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5331 O-Ring
- (INC) Item Name Code
- 47946
- (FIIG) Federal Item Identification Guide
- A510X0
- Date
- 01/01/1960 (66 years ago)
rubber butadiene-acrylonitrile class nbr material, 2.090 inches minimum and 2.110 inches maximum center hole diameter, 0.205 inches minimum and 0.215 inches maximum cross-sectional height
Specs & Compatibility
0.205 inches minimum and 0.215 inches maximum
2.090 inches minimum and 2.110 inches maximum
rubber butadiene-acrylonitrile class nbr
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0047946