PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

181B365PT34O-Ring

Bae Systems Controls Inc. · NSN 5331-00-641-1942 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-641-1942 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-641-1942. Primary manufacturer part number: 181B365PT34.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.094 INCHES NOMINAL IN
  • Material: RUBBER
  • 4 verified cross-references
  • Primary manufacturer: Bae Systems Controls Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-641-1942, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Controls Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-641-1942
Primary Part Number181B365PT34
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBae Systems Controls Inc.
StatusACTIVE
Cross-Sectional Height0.094 INCHES NOMINAL IN
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2915-00-216-558991434 INTERCHANGEABLE
Plug and Plate Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
5962-01-112-7395 INTERCHANGEABLE
Microcircuit,memory
5360-01-318-049591434 INTERCHANGEABLE
Spring,helical,extension
Pakon Inc Dba Impak Division
Cross-Reference Index
Part NumberManufacturer
914-34 Parker Hannifin Corporation Div O-Ring Division (USA)
181B365PT34 General Electric Company (USA)
914-34 Zf Industrieantriebe Witten Gmbh (DEU)
181B365PT34 PRIMARY Bae Systems Controls Inc. (USA)
Related Parts
2915-00-216-5589INTERCHANGEABLE
PLUG AND PLATE ASSEMBLY
91434
5962-01-112-7395INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5360-01-318-0495INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
91434

Frequently Asked Questions

What is NSN 5331-00-641-1942?

NSN 5331-00-641-1942 is a O-Ring, manufactured by Bae Systems Controls Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-641-1942?

NSN 5331-00-641-1942 has 4 cross-referenced part numbers: 914-34 (Parker Hannifin Corporation Div O-Ring Division), 181B365PT34 (General Electric Company), 914-34 (Zf Industrieantriebe Witten Gmbh), 181B365PT34 (Bae Systems Controls Inc.).

What NSN replaces 5331-00-641-1942?

There are 3 known substitutes for 5331-00-641-1942: 2915-00-216-5589, 5962-01-112-7395, 5360-01-318-0495. Verify interchangeability with system specifications before substitution.

What are the specifications of 181B365PT34?

Key specifications for 181B365PT34: Cross-Sectional Height: 0.094 INCHES NOMINAL IN; Material: RUBBER. 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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