The O-Ring, cataloged under National Stock Number 5331-00-458-2084, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
5331-00-458-2084
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Status
ACTIVE
Cross-Sectional Height
0.125 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5360-00-598-4989SCB69326-21POSSIBLE MATCH
SPRING,HELICAL,EXTENSION
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1730-00-631-64135033-2POSSIBLE MATCH
ROLLER,TIRE BEAD BR
Possible match (shared part number)Columbus Jack Corporation Div Columbus Jack
6640-00-783-5858503-32POSSIBLE MATCH
ACCELERATOR SCOOP
Possible match (shared part number)Leco Corp
6530-01-162-8250G-258POSSIBLE MATCH
BED,ADJUSTABLE
Possible match (shared part number)Defense Medical Standardization Board
1680-01-573-178850332POSSIBLE MATCH
FLIGHT CONTROL GROUP
Possible match (shared part number)Aerovironment, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
G258
3/9Design control — primary reference
Paccar Winch Inc Dba Paccar Winch Division
50332
5/9Secondary reference
Paccar Winch Inc Dba Paccar Winch Division
Related Parts
5360-00-598-4989POSSIBLE MATCH
SPRING,HELICAL,EXTENSION
SCB69326-21
1730-00-631-6413POSSIBLE MATCH
ROLLER,TIRE BEAD BR
5033-2
6640-00-783-5858POSSIBLE MATCH
ACCELERATOR SCOOP
503-32
6530-01-162-8250POSSIBLE MATCH
BED,ADJUSTABLE
G-258
1680-01-573-1788POSSIBLE MATCH
FLIGHT CONTROL GROUP
50332
Frequently Asked Questions
What is NSN 5331-00-458-2084?
NSN 5331-00-458-2084 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
What NSN replaces 5331-00-458-2084?
5 possible matches (shared part number, not a government interchangeability claim): 5360-00-598-4989, 1730-00-631-6413, 6640-00-783-5858. Verify interchangeability with system specifications before substitution.
What are the specifications of 5331-00-458-2084?
Key specifications for 5331-00-458-2084: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-458-2084 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.