PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N26229PC6O-Ring

Hatch & Kirk, Inc. · NSN 5331-00-285-9881 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-285-9881 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-285-9881. Primary manufacturer part number: N26229PC6.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.156 INCHES NOMINAL IN
  • Material: RUBBER CHLOROPRENE CLASS CR
  • 21 verified cross-references
  • Primary manufacturer: Hatch & Kirk, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-285-9881, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-285-9881
Primary Part NumberN26229PC6
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerHatch & Kirk, Inc.
StatusCANCELLED
Cross-Sectional Height0.156 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5930-00-057-18111G100 INTERCHANGEABLE
Switch,pressure
Custom Control Sensors, Llc
6240-00-193-06431487 INTERCHANGEABLE
Lamp,incandescent
General Electric Company
5305-00-206-8004 INTERCHANGEABLE
Screw,machine
4210-00-255-02321487 INTERCHANGEABLE
Siamese Connection,fire Hose
Akron Brass Company
5330-00-291-3846 INTERCHANGEABLE
Packing,preformed
5310-00-417-06307409638 INTERCHANGEABLE
Nut,plain,hexagon
U S Army Tank Automotive Command Amsta-Im-Mm
2940-00-432-17611CF8 INTERCHANGEABLE
Filter Element,fluid
Oshkosh Defense Llc
5120-00-468-09161487 INTERCHANGEABLE
Wrench,spanner
Smith Meter Inc Parts Opn
5340-00-616-40231487 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
2540-00-622-77437061295 INTERCHANGEABLE
Link Assembly,seat
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
N26229PC6 PRIMARY Hatch & Kirk, Inc. (USA)
1487 General Motors Corp Electro-Motive Div (USA)
1487 PRIMARY General Motors Corp (USA)
N26225PC5 PRIMARY Hatch & Kirk, Inc. (USA)
N20967PC4 General Motors Corp Electro-Motive Div (USA)
1487 PRIMARY Eaton Corporation Dba Airflex Div Div Airflex (USA)
N26229PC6 General Motors Corp Electro-Motive Div (USA)
C1096PC9 PRIMARY Hatch & Kirk, Inc. (USA)
N26225PC5 PRIMARY General Motors Corp (USA)
N26225PC5 General Motors Corp Electro-Motive Div (USA)
N26229PC6 PRIMARY General Motors Corp (USA)
C1096PC9 PRIMARY General Motors Corp (USA)
N20967PC4 PRIMARY Hatch & Kirk, Inc. (USA)
C1096PC9 General Motors Corp Electro-Motive Div (USA)
N25029PC6 PRIMARY Hatch & Kirk, Inc. (USA)
N20967PC4 PRIMARY General Motors Corp (USA)
N25025PC5 PRIMARY Hatch & Kirk, Inc. (USA)
N25029PC6 PRIMARY General Motors Corp (USA)
N25025PC5 PRIMARY General Motors Corp (USA)
N25025PC5 General Motors Corp Electro-Motive Div (USA)
Related Parts
5930-00-057-1811INTERCHANGEABLE
SWITCH,PRESSURE
1G100
6240-00-193-0643INTERCHANGEABLE
LAMP,INCANDESCENT
1487
5305-00-206-8004INTERCHANGEABLE
SCREW,MACHINE
4210-00-255-0232INTERCHANGEABLE
SIAMESE CONNECTION,FIRE HOSE
1487
5330-00-291-3846INTERCHANGEABLE
PACKING,PREFORMED
5310-00-417-0630INTERCHANGEABLE
NUT,PLAIN,HEXAGON
7409638
2940-00-432-1761INTERCHANGEABLE
FILTER ELEMENT,FLUID
1CF8
5120-00-468-0916INTERCHANGEABLE
WRENCH,SPANNER
1487
5340-00-616-4023INTERCHANGEABLE
BUMPER
1487
2540-00-622-7743INTERCHANGEABLE
LINK ASSEMBLY,SEAT
7061295
5996-00-999-8692INTERCHANGEABLE
AMPLIFIER,DIRECT CURRENT
1487
3110-01-127-0226INTERCHANGEABLE
BEARING

Frequently Asked Questions

What is NSN 5331-00-285-9881?

NSN 5331-00-285-9881 is a O-Ring, manufactured by Hatch & Kirk, Inc., classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-285-9881?

NSN 5331-00-285-9881 has 21 cross-referenced part numbers: N26229PC6 (Hatch & Kirk, Inc.), 1487 (General Motors Corp Electro-Motive Div), 1487 (General Motors Corp), N26225PC5 (Hatch & Kirk, Inc.), N20967PC4 (General Motors Corp Electro-Motive Div) and 16 more.

What NSN replaces 5331-00-285-9881?

There are 12 known substitutes for 5331-00-285-9881: 5930-00-057-1811, 6240-00-193-0643, 5305-00-206-8004 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N26229PC6?

Key specifications for N26229PC6: Cross-Sectional Height: 0.156 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-285-9881 still in active supply?

NSN 5331-00-285-9881 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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