NSN 5331-01-621-8949 · NIIN 016218949 · Part number 10023857
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 1EFH8
Government record, cited
NSN 5331-01-621-8949 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-621-8949. Manufacturer of record part number: 10023857.
Manufacturer of record: General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Identification
NSN: 5331-01-621-8949
NIIN: 016218949
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 10023857
Manufacturer: General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
General Description
The O-Ring, cataloged under National Stock Number 5331-01-621-8949, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp. The record lists 2 manufacturer part numbers 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
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8); Mcmaster-Carr Supply Co (CAGE 39428)
Technical Specifications
Parameter
Value
NSN
5331-01-621-8949
Primary Part Number
10023857
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
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 5331-01-621-8949?
NSN 5331-01-621-8949 is a O-Ring, manufactured by General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-621-8949?
NSN 5331-01-621-8949 has 2 manufacturer part numbers on file: 10023857 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 9557K494 (Mcmaster-Carr Supply Co).
Is NSN 5331-01-621-8949 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.