NSN 5331-01-621-7243 · NIIN 016217243 · Part number BSM-346
L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 0B107
Government record, cited
NSN 5331-01-621-7243 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-621-7243. Manufacturer of record part number: BSM-346.
Also searched as5331-01-621-7243 ·
5331016217243 ·
NIIN 016217243 ·
01-621-7243 ·
FSC 5331 O-ring · CAGE 0B107 · BSM-346
Manufacturer of record: L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions
Identification
NSN: 5331-01-621-7243
NIIN: 016217243
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: BSM-346
Manufacturer: L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions
General Description
The O-Ring, cataloged under National Stock Number 5331-01-621-7243, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions. 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
L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions (CAGE 0B107)
Technical Specifications
Parameter
Value
NSN
5331-01-621-7243
Primary Part Number
BSM-346
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions
L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions (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 5331-01-621-7243?
NSN 5331-01-621-7243 is a O-Ring, manufactured by L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-621-7243?
NSN 5331-01-621-7243 has 1 manufacturer part number on file: BSM-346 (L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions).
Is NSN 5331-01-621-7243 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.