The O-Ring, cataloged under National Stock Number 5331-01-200-0457, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Technical Specifications
Parameter
Value
NSN
5331-01-200-0457
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3130-01-230-098240105-3POSSIBLE MATCH
HOUSING,BEARING UNIT
Possible match (shared part number)Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
3460-01-517-145840-1053POSSIBLE MATCH
WHEEL,ABRASIVE
Possible match (shared part number)Tri-State Precision, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
4010-53
3/2Design control — primary reference
U.S. Government activity
Related Parts
3130-01-230-0982POSSIBLE MATCH
HOUSING,BEARING UNIT
40105-3
3460-01-517-1458POSSIBLE MATCH
WHEEL,ABRASIVE
40-1053
Frequently Asked Questions
What is NSN 5331-01-200-0457?
NSN 5331-01-200-0457 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
What NSN replaces 5331-01-200-0457?
2 possible matches (shared part number, not a government interchangeability claim): 3130-01-230-0982, 3460-01-517-1458. Verify interchangeability with system specifications before substitution.
Is NSN 5331-01-200-0457 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.