NSN 5331-00-978-6693 · NIIN 009786693 · Part number 433249
Parker-Hannifin Corp Div O-Ring Division · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 02697
Government record, cited
NSN 5331-00-978-6693 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-978-6693. Manufacturer of record part number: 433249.
Also searched as5331-00-978-6693 ·
5331009786693 ·
NIIN 009786693 ·
00-978-6693 ·
FSC 5331 O-ring · CAGE 02697 · 433249
Manufacturer of record: Parker-Hannifin Corp Div O-Ring Division
Identification
NSN: 5331-00-978-6693
NIIN: 009786693
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 433249
Manufacturer: Parker-Hannifin Corp Div O-Ring Division
General Description
The O-Ring, cataloged under National Stock Number 5331-00-978-6693, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. 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. 2 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
5331-00-978-6693
Primary Part Number
433249
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Parker-Hannifin Corp Div O-Ring Division
Status
ACTIVE
Cross-Sectional Height
0.116 INCHES NOMINAL IN
Material
RUBBER FLUOROCARBON CLASS FPM
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2805-01-423-2944POSSIBLE MATCH
MANIFOLD,INTAKE
Possible match (shared part number)
5975-01-475-9660433249-1POSSIBLE MATCH
RAIL,GUIDE
Possible match (shared part number)L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
2805-01-423-2944POSSIBLE MATCH
MANIFOLD,INTAKE
5975-01-475-9660POSSIBLE MATCH
RAIL,GUIDE
433249-1
Frequently Asked Questions
What is NSN 5331-00-978-6693?
NSN 5331-00-978-6693 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-978-6693?
NSN 5331-00-978-6693 has 2 manufacturer part numbers on file: 433249 (Parker-Hannifin Corp Div O-Ring Division), 433249 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What NSN replaces 5331-00-978-6693?
2 possible matches (shared part number, not a government interchangeability claim): 2805-01-423-2944, 5975-01-475-9660. Verify interchangeability with system specifications before substitution.
What are the specifications of 433249?
Key specifications for 433249: Cross-Sectional Height: 0.116 INCHES NOMINAL IN; Material: RUBBER FLUOROCARBON CLASS FPM. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-978-6693 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.