NSN 5331-00-542-1624 · NIIN 005421624 · Part number 21476
Schneider Electric Systems Usa Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 73475
Government record, cited
NSN 5331-00-542-1624 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-542-1624. Manufacturer of record part number: 21476.
Manufacturer of record: Schneider Electric Systems Usa Inc
Identification
NSN: 5331-00-542-1624
NIIN: 005421624
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 21476
Manufacturer: Schneider Electric Systems Usa Inc
General Description
The O-Ring, cataloged under National Stock Number 5331-00-542-1624, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Schneider Electric Systems Usa Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5331-00-542-1624
Primary Part Number
21476
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Schneider Electric Systems Usa Inc
Status
ACTIVE
Cross-Sectional Height
0.070 INCHES NOMINAL IN
Material
RUBBER SILICONE CLASS Q
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2990-00-790-2644103605POSSIBLE MATCH
MUFFLER,EXHAUST
Possible match (shared part number)Allianz Sweeper Company
NSN 5331-00-542-1624 is a O-Ring, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-542-1624?
NSN 5331-00-542-1624 has 2 manufacturer part numbers on file: 13109RPC2 (Schneider Electric Systems Usa Inc), 21476 (Schneider Electric Systems Usa Inc).
What NSN replaces 5331-00-542-1624?
4 possible matches (shared part number, not a government interchangeability claim): 2990-00-790-2644, 6550-00-985-5315, 5110-01-434-9609. Verify interchangeability with system specifications before substitution.
What are the specifications of 21476?
Key specifications for 21476: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Material: RUBBER SILICONE CLASS Q. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-542-1624 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.