PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G325O-Ring

Paccar Winch Inc Dba Paccar Winch Division · NSN 5331-00-949-6145 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-949-6145 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-949-6145. Primary manufacturer part number: G325.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 1.465 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC
  • Elongation Percentage: 125 MAXIMUM
  • Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Paccar Winch Inc Dba Paccar Winch Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-949-6145, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-949-6145
Primary Part NumberG325
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerPaccar Winch Inc Dba Paccar Winch Division
StatusCANCELLED
Center Hole Diameter1.465 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC
Elongation Percentage125 MAXIMUM
Cross-Sectional Height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5961-00-794-2212 INTERCHANGEABLE
Semiconductor Device,diode
6635-00-907-860042-1725 INTERCHANGEABLE
Cone and Tamper
Ele International, Llc Dba Soiltest Products
6640-01-205-2422G-325 INTERCHANGEABLE
Centrifuge,laboratory
Defense Medical Standardization Board
5220-01-590-7277G325 INTERCHANGEABLE
Gage,profile
Daniels Manufacturing Corporation
Cross-Reference Index
Part NumberManufacturer
G325 Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
5961-00-794-2212INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6635-00-907-8600INTERCHANGEABLE
CONE AND TAMPER
42-1725
6640-01-205-2422INTERCHANGEABLE
CENTRIFUGE,LABORATORY
G-325
5220-01-590-7277INTERCHANGEABLE
GAGE,PROFILE
G325

Frequently Asked Questions

What is NSN 5331-00-949-6145?

NSN 5331-00-949-6145 is a O-Ring, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-949-6145?

NSN 5331-00-949-6145 has 1 cross-referenced part number: G325 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 5331-00-949-6145?

There are 4 known substitutes for 5331-00-949-6145: 5961-00-794-2212, 6635-00-907-8600, 6640-01-205-2422 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G325?

Key specifications for G325: Center Hole Diameter: 1.465 INCHES MINIMUM AND 1.485 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC; Elongation Percentage: 125 MAXIMUM; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-949-6145 still in active supply?

NSN 5331-00-949-6145 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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