NSN 5331-01-215-5133 · NIIN 012155133 · Part number 242564
Lockheed Martin Corp Electronics and Missiles Div · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 09205
Government record, cited
NSN 5331-01-215-5133 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-215-5133. Manufacturer of record part number: 242564.
Also searched as5331-01-215-5133 ·
5331012155133 ·
NIIN 012155133 ·
01-215-5133 ·
FSC 5331 O-ring · CAGE 09205 · 242564
Manufacturer of record: Lockheed Martin Corp Electronics and Missiles Div
Identification
NSN: 5331-01-215-5133
NIIN: 012155133
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 242564
Manufacturer: Lockheed Martin Corp Electronics and Missiles Div
General Description
The O-Ring, cataloged under National Stock Number 5331-01-215-5133, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. 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
Lockheed Martin Corp Electronics and Missiles Div (CAGE 09205); O-Rings, Inc. Dba O Rings Inc (CAGE 10464)
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 5331-01-215-5133?
NSN 5331-01-215-5133 is a O-Ring, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-215-5133?
NSN 5331-01-215-5133 has 2 manufacturer part numbers on file: 242564 (Lockheed Martin Corp Electronics and Missiles Div), 242564 (O-Rings, Inc. Dba O Rings Inc).
Is NSN 5331-01-215-5133 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.