PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N72006O-Ring

Long-Lok, Llc · NSN 5331-00-873-7214 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-873-7214 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-873-7214. Primary manufacturer part number: N72006.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
  • Elongation Percentage: 260 MAXIMUM
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Temp Rating: -55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
  • Outside Diameter: 0.243 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-873-7214, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Long-Lok, Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-873-7214
Primary Part NumberN72006
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerLong-Lok, Llc
StatusCANCELLED
Center Hole Diameter0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
Elongation Percentage260 MAXIMUM
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Temp Rating-55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Outside Diameter0.243 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Hardness Rating70.0 SHORE DUROMETER A NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5331-00-003-9247905819-04 INTERCHANGEABLE
O-Ring
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5331-00-480-3305 INTERCHANGEABLE
O-Ring
5331-00-595-6325E45-0001-002 INTERCHANGEABLE
O-Ring
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
5331-00-914-582410528061-1 INTERCHANGEABLE
O-Ring
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5331-01-040-1014 INTERCHANGEABLE
O-Ring
5331-01-046-06212-006 E652-90 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-222-9109H599080006 INTERCHANGEABLE
O-Ring
Lockheed Martin Librascope Corporation
5330-01-275-1546 INTERCHANGEABLE
Packing,preformed
5330-01-281-7678 INTERCHANGEABLE
Packing,preformed
Cross-Reference Index
Part NumberManufacturer
AS568-006 Society of Automotive Engineers Inc (USA)
4-1654-24-1SP100 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
2-006N103-70 Parker-Hannifin Corp Div O-Ring Division (USA)
N72006 PRIMARY Long-Lok, Llc (USA)
2-006 N103-70 Parker Hannifin Gmbh O-Ring Division (DEU)
A2479-08 Kelly Manufacturing Company (USA)
AS568-006 Dbr Industries, Inc. Dba Dbr Industries Inc (USA)
2-6N103-7 Parker-Hannifin Corp Div O-Ring Division (USA)
A2479-08 Allen R C Instruments Inc (USA)
AS568-006 Sae International Dba Sae International (USA)
Related Parts
5331-00-003-9247INTERCHANGEABLE
O-RING
905819-04
5331-00-480-3305INTERCHANGEABLE
O-RING
5331-00-595-6325INTERCHANGEABLE
O-RING
E45-0001-002
5331-00-914-5824INTERCHANGEABLE
O-RING
10528061-1
5331-01-040-1014INTERCHANGEABLE
O-RING
5331-01-046-0621INTERCHANGEABLE
O-RING
2-006 E652-90
5331-01-222-9109INTERCHANGEABLE
O-RING
H599080006
5330-01-275-1546INTERCHANGEABLE
PACKING,PREFORMED
5330-01-281-7678INTERCHANGEABLE
PACKING,PREFORMED

Frequently Asked Questions

What is NSN 5331-00-873-7214?

NSN 5331-00-873-7214 is a O-Ring, manufactured by Long-Lok, Llc, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-873-7214?

NSN 5331-00-873-7214 has 10 cross-referenced part numbers: AS568-006 (Society of Automotive Engineers Inc), 4-1654-24-1SP100 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 2-006N103-70 (Parker-Hannifin Corp Div O-Ring Division), N72006 (Long-Lok, Llc), 2-006 N103-70 (Parker Hannifin Gmbh O-Ring Division) and 5 more.

What NSN replaces 5331-00-873-7214?

There are 9 known substitutes for 5331-00-873-7214: 5331-00-003-9247, 5331-00-480-3305, 5331-00-595-6325 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N72006?

Key specifications for N72006: Center Hole Diameter: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN; Elongation Percentage: 260 MAXIMUM; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Temp Rating: -55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-873-7214 still in active supply?

NSN 5331-00-873-7214 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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