NSN 5331-01-143-6311 · NIIN 011436311 · Part number U6495-556
King Engineering Corporation Dba King-Gage Systems · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 33667
Government record, cited
NSN 5331-01-143-6311 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-143-6311. Manufacturer of record part number: U6495-556.
Also searched as5331-01-143-6311 ·
5331011436311 ·
NIIN 011436311 ·
01-143-6311 ·
FSC 5331 O-ring · CAGE 33667 · U6495-556
Manufacturer of record: King Engineering Corporation Dba King-Gage Systems
Identification
NSN: 5331-01-143-6311
NIIN: 011436311
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: U6495-556
Manufacturer: King Engineering Corporation Dba King-Gage Systems
General Description
The O-Ring, cataloged under National Stock Number 5331-01-143-6311, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is King Engineering Corporation Dba King-Gage Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Manufacturers
King Engineering Corporation Dba King-Gage Systems (CAGE 33667)
Technical Specifications
Parameter
Value
NSN
5331-01-143-6311
Primary Part Number
U6495-556
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
King Engineering Corporation Dba King-Gage Systems
King Engineering Corporation Dba King-Gage Systems (USA)
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING
Frequently Asked Questions
What is NSN 5331-01-143-6311?
NSN 5331-01-143-6311 is a O-Ring, manufactured by King Engineering Corporation Dba King-Gage Systems, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-143-6311?
NSN 5331-01-143-6311 has 1 manufacturer part number on file: U6495-556 (King Engineering Corporation Dba King-Gage Systems).
Is NSN 5331-01-143-6311 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.