NSN 5331-00-051-4832 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-051-4832. Manufacturer of record part number: PRP568-111-1122-70.
The O-Ring, cataloged under National Stock Number 5331-00-051-4832, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parco, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
5331-00-051-4832
Primary Part Number
PRP568-111-1122-70
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Parco, Llc
Status
ACTIVE
Cross-Sectional Height
0.103 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.
6520-00-145-0176FIRMLAY2POSSIBLE MATCH
GOLD ALLOY,CASTING,DENTAL
Possible match (shared part number)The Argen Corp
5962-01-264-8794113070POSSIBLE MATCH
MICROCIRCUIT,DIGITAL
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5330-01-340-5095113070POSSIBLE MATCH
GASKET
Possible match (shared part number)Provision, Inc. Dba Provision Inc
4820-01-398-5755046333 PC 17POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
1005-01-556-9092M5711POSSIBLE MATCH
COVER,GUN MOUNT
Possible match (shared part number)Transhield, Inc.
NSN 5331-00-051-4832 is a O-Ring, manufactured by Parco, Llc, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-051-4832?
NSN 5331-00-051-4832 has 2 manufacturer part numbers on file: PRP568-111-1122-70 (Parco, Llc), 1130-70 (Parco, Llc).
What NSN replaces 5331-00-051-4832?
5 possible matches (shared part number, not a government interchangeability claim): 6520-00-145-0176, 5962-01-264-8794, 5330-01-340-5095. Verify interchangeability with system specifications before substitution.
What are the specifications of PRP568-111-1122-70?
Key specifications for PRP568-111-1122-70: Cross-Sectional Height: 0.103 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-051-4832 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.