PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102101O-Ring

Bauer Equipment America, Inc. · NSN 5331-01-434-2888 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-434-2888 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-434-2888. Primary manufacturer part number: 102101.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Bauer Equipment America, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-434-2888, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Bauer Equipment America, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersBauer Equipment America, Inc. (CAGE 63779)
Technical Specifications
ParameterValue
NSN5331-01-434-2888
Primary Part Number102101
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBauer Equipment America, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-018-7572102101 INTERCHANGEABLE
Screw,machine
Mcculloch Corp
5905-00-141-1183 INTERCHANGEABLE
Resistor,fixed,composition
5910-00-237-1388V00478-001 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
1680-00-516-7057102101 INTERCHANGEABLE
Actuator,electromechanical,rotar
Meggitt North Hollywood Inc
6230-00-951-0228 INTERCHANGEABLE
Holder,light
4820-01-131-2338SS845-2110225ASSEMBLY F INTERCHANGEABLE
Valve,globe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
3040-01-208-249710210-1 INTERCHANGEABLE
Collar,sleeve
Fm Af, Llc Dba American Fan Company
6130-01-350-2940 INTERCHANGEABLE
Charger,battery
5998-01-444-62041722001-100 INTERCHANGEABLE
Circuit Card Assembly
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
102101 PRIMARY Bauer Equipment America, Inc. (USA)
Related Parts
5305-00-018-7572INTERCHANGEABLE
SCREW,MACHINE
102101
5905-00-141-1183INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5910-00-237-1388INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
V00478-001
1680-00-516-7057INTERCHANGEABLE
ACTUATOR,ELECTROMECHANICAL,ROTAR
102101
6230-00-951-0228INTERCHANGEABLE
HOLDER,LIGHT
4820-01-131-2338INTERCHANGEABLE
VALVE,GLOBE
SS845-2110225ASSEMBLY F
3040-01-208-2497INTERCHANGEABLE
COLLAR,SLEEVE
10210-1
6130-01-350-2940INTERCHANGEABLE
CHARGER,BATTERY
5998-01-444-6204INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1722001-100

Frequently Asked Questions

What is NSN 5331-01-434-2888?

NSN 5331-01-434-2888 is a O-Ring, manufactured by Bauer Equipment America, Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-434-2888?

NSN 5331-01-434-2888 has 1 cross-referenced part number: 102101 (Bauer Equipment America, Inc.).

What NSN replaces 5331-01-434-2888?

There are 9 known substitutes for 5331-01-434-2888: 5305-00-018-7572, 5905-00-141-1183, 5910-00-237-1388 and 6 more. Verify interchangeability with system specifications before substitution.

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