PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PR-12O-Ring

Jb Industries Inc · NSN 5331-01-435-4898 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-435-4898 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-435-4898. Primary manufacturer part number: PR-12.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.062 INCHES NOMINAL IN
  • Center Hole Diameter: 0.156 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Jb Industries Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-435-4898, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Jb Industries Inc. Government technical data includes 2 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-435-4898
Primary Part NumberPR-12
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerJb Industries Inc
StatusACTIVE
Cross-Sectional Height0.062 INCHES NOMINAL IN
Center Hole Diameter0.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6240-00-299-6767PR12 INTERCHANGEABLE
Lamp,incandescent
Inter-Market Inc
5905-01-226-7429CP508F-2 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Carter Manufacturing Corporation
4940-01-527-7955991973-000 INTERCHANGEABLE
Deflector,heater,gun Type,electr
Te Connectivity Corporation Dba Raychem Product Division
5930-01-558-6822PR-12 INTERCHANGEABLE
Switch,electronic
Gemtek Technology, Inc Dba Gemtek Technology Inc
5965-01-578-4325 INTERCHANGEABLE
Loudspeaker,electromagnetic
5985-01-708-8164PR-12 INTERCHANGEABLE
Antenna Coupler-Power Supply
Naval Electronics, Inc
Cross-Reference Index
Part NumberManufacturer
PR-12 Jb Industries Inc (USA)
Related Parts
6240-00-299-6767INTERCHANGEABLE
LAMP,INCANDESCENT
PR12
5905-01-226-7429INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
CP508F-2
4940-01-527-7955INTERCHANGEABLE
DEFLECTOR,HEATER,GUN TYPE,ELECTR
991973-000
5930-01-558-6822INTERCHANGEABLE
SWITCH,ELECTRONIC
PR-12
5965-01-578-4325INTERCHANGEABLE
LOUDSPEAKER,ELECTROMAGNETIC
5985-01-708-8164INTERCHANGEABLE
ANTENNA COUPLER-POWER SUPPLY
PR-12

Frequently Asked Questions

What is NSN 5331-01-435-4898?

NSN 5331-01-435-4898 is a O-Ring, manufactured by Jb Industries Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-435-4898?

NSN 5331-01-435-4898 has 1 cross-referenced part number: PR-12 (Jb Industries Inc).

What NSN replaces 5331-01-435-4898?

There are 6 known substitutes for 5331-01-435-4898: 6240-00-299-6767, 5905-01-226-7429, 4940-01-527-7955 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PR-12?

Key specifications for PR-12: Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Center Hole Diameter: 0.156 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

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