PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U(BI-20S)O-Ring

Bacon Industries, Inc. · NSN 5331-00-712-8926 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-712-8926 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-712-8926. Primary manufacturer part number: U(BI-20S).
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 0.060 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Bacon Industries, Inc.
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 5331-00-712-8926, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Bacon Industries, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN5331-00-712-8926
Primary Part NumberU(BI-20S)
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBacon Industries, Inc.
StatusACTIVE
MaterialRUBBER SYNTHETIC
Cross-Sectional Height0.060 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-208-1859 INTERCHANGEABLE
Screw,drive
5210-00-223-5753U INTERCHANGEABLE
Gage Assembly,force
Avery Weigh-Tronix, Llc Dba Dillon Div Av Co1 Limited
6625-00-649-3129 INTERCHANGEABLE
Multimeter
5910-00-837-3462047-200752 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
3405-01-055-2688 INTERCHANGEABLE
Cutoff Machine,abrasive Disk,met
5930-01-067-0961U-NCSETAT85DEGF INTERCHANGEABLE
Switch,thermostatic
Ulanet George Co
Cross-Reference Index
Part NumberManufacturer
U(BI-20S) Bacon Industries, Inc. (USA)
U Bacon Industries, Inc. (USA)
Related Parts
5305-00-208-1859INTERCHANGEABLE
SCREW,DRIVE
5210-00-223-5753INTERCHANGEABLE
GAGE ASSEMBLY,FORCE
U
6625-00-649-3129INTERCHANGEABLE
MULTIMETER
5910-00-837-3462INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
047-200752
3405-01-055-2688INTERCHANGEABLE
CUTOFF MACHINE,ABRASIVE DISK,MET
5930-01-067-0961INTERCHANGEABLE
SWITCH,THERMOSTATIC
U-NCSETAT85DEGF

Frequently Asked Questions

What is NSN 5331-00-712-8926?

NSN 5331-00-712-8926 is a O-Ring, manufactured by Bacon Industries, Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-712-8926?

NSN 5331-00-712-8926 has 2 cross-referenced part numbers: U(BI-20S) (Bacon Industries, Inc.), U (Bacon Industries, Inc.).

What NSN replaces 5331-00-712-8926?

There are 6 known substitutes for 5331-00-712-8926: 5305-00-208-1859, 5210-00-223-5753, 6625-00-649-3129 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U(BI-20S)?

Key specifications for U(BI-20S): Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.060 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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