NSN 5331-00-599-0691 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-599-0691. Manufacturer of record part number: PRP902-13.
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
2 manufacturer part numbers on file
Manufacturer of record: Parker Hannifin Corporation Div O-Ring Division
Identification
NSN: 5331-00-599-0691
NIIN: 005990691
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: PRP902-13
Manufacturer: Parker Hannifin Corporation Div O-Ring Division
General Description
The O-Ring, cataloged under National Stock Number 5331-00-599-0691, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5331-00-599-0691
Primary Part Number
PRP902-13
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Parker Hannifin Corporation Div O-Ring Division
Status
ACTIVE
Cross-Sectional Height
0.093 INCHES NOMINAL IN
Material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-091-6521P49605-24POSSIBLE MATCH
NUT,ELASTIC,STOP
Possible match (shared part number)Lexair Inc
5998-01-227-813315686POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Datum Inc Bancomm-Timing Div
8145-01-286-567915686POSSIBLE MATCH
SHIPPING AND STORAGE CONTAINER
Possible match (shared part number)Naval Inventory Control Point
5365-01-306-9955POSSIBLE MATCH
SPACER,SLEEVE
Possible match (shared part number)
3020-01-372-862715686POSSIBLE MATCH
SPROCKET WHEEL
Possible match (shared part number)Altra Industrial Motion Corp.
4710-01-663-058915686POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Hdt Expeditionary Systems Inc
NSN 5331-00-599-0691 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-599-0691?
NSN 5331-00-599-0691 has 2 manufacturer part numbers on file: PRP902-13 (Parker Hannifin Corporation Div O-Ring Division), 15686 (Fairbanks Morse, Llc).
What NSN replaces 5331-00-599-0691?
6 possible matches (shared part number, not a government interchangeability claim): 5310-01-091-6521, 5998-01-227-8133, 8145-01-286-5679. Verify interchangeability with system specifications before substitution.
What are the specifications of PRP902-13?
Key specifications for PRP902-13: Cross-Sectional Height: 0.093 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-599-0691 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.