The O-Ring, cataloged under National Stock Number 5331-01-098-5984, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
5331-01-098-5984
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6150-01-114-672970-1208POSSIBLE MATCH
WIRING HARNESS,BRANCHED
Possible match (shared part number)Department of Defense Project Manager-Mobile Electric Power
3040-01-245-1530701208POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
6150-01-330-2444701208POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Mirion Technologies (canberra), Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
701208
3/9Design control — primary reference
Control Line Equipment Inc
P710117 ITEM 16
5/9Secondary reference
Control Line Equipment Inc
Related Parts
6150-01-114-6729POSSIBLE MATCH
WIRING HARNESS,BRANCHED
70-1208
3040-01-245-1530POSSIBLE MATCH
SHAFT,STRAIGHT
701208
6150-01-330-2444POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
701208
Frequently Asked Questions
What is NSN 5331-01-098-5984?
NSN 5331-01-098-5984 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
What NSN replaces 5331-01-098-5984?
3 possible matches (shared part number, not a government interchangeability claim): 6150-01-114-6729, 3040-01-245-1530, 6150-01-330-2444. Verify interchangeability with system specifications before substitution.
Is NSN 5331-01-098-5984 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.