NSN 5331-00-492-2284 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-492-2284. Manufacturer of record part number: 018-5701.
Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter: 0.734 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN
Material: RUBBER SYNTHETIC
1 manufacturer part number on file
Manufacturer of record: Parker Hannifin Corporation Div O-Ring Division
Identification
NSN: 5331-00-492-2284
NIIN: 004922284
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 018-5701
Manufacturer: Parker Hannifin Corporation Div O-Ring Division
General Description
The O-Ring, cataloged under National Stock Number 5331-00-492-2284, 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 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5331-00-492-2284
Primary Part Number
018-5701
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Parker Hannifin Corporation Div O-Ring Division
Status
ACTIVE
Cross-Sectional Height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter
0.734 INCHES MINIMUM AND 0.744 INCHES MAXIMUM 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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-00-975-9683POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)
3530-01-006-0855POSSIBLE MATCH
HINGE,SHUTTLE BOTTOM CASE
Possible match (shared part number)
6515-01-218-90502973POSSIBLE MATCH
CATHETER AND NEEDLE UNIT,INTRAVE
Possible match (shared part number)Becton Dickinson and Co Acutecare Div
6625-01-345-9462POSSIBLE MATCH
DIGITAL READOUT ASSEMBLY
Possible match (shared part number)
2020-01-367-2424Z2973POSSIBLE MATCH
SLING ASSEMBLY
Possible match (shared part number)Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
2590-01-608-65722973POSSIBLE MATCH
BRACKET,VEHICULAR COMPONENTS
Possible match (shared part number)Bmi Defense Systems, Inc
Parker Hannifin Corporation Div O-Ring Division (USA)
Reference documents
Reference
Meaning
B72051
5/9Secondary reference
Lawler Manufacturing Company, Inc.
2973
5/9Secondary reference
Lawler Manufacturing Company, Inc.
Related Parts
3040-00-975-9683POSSIBLE MATCH
SHAFT,SHOULDERED
3530-01-006-0855POSSIBLE MATCH
HINGE,SHUTTLE BOTTOM CASE
6515-01-218-9050POSSIBLE MATCH
CATHETER AND NEEDLE UNIT,INTRAVE
2973
6625-01-345-9462POSSIBLE MATCH
DIGITAL READOUT ASSEMBLY
2020-01-367-2424POSSIBLE MATCH
SLING ASSEMBLY
Z2973
2590-01-608-6572POSSIBLE MATCH
BRACKET,VEHICULAR COMPONENTS
2973
Frequently Asked Questions
What is NSN 5331-00-492-2284?
NSN 5331-00-492-2284 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 5331-00-492-2284?
NSN 5331-00-492-2284 has 1 manufacturer part number on file: 018-5701 (Parker Hannifin Corporation Div O-Ring Division).
What NSN replaces 5331-00-492-2284?
6 possible matches (shared part number, not a government interchangeability claim): 3040-00-975-9683, 3530-01-006-0855, 6515-01-218-9050. Verify interchangeability with system specifications before substitution.
What are the specifications of 018-5701?
Key specifications for 018-5701: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.734 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5331-00-492-2284 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.