PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203802O-Ring

Cadillac Gage Textron Inc. · NSN 5331-01-483-7516 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-483-7516 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-483-7516. Primary manufacturer part number: 203802.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Cadillac Gage Textron Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-483-7516, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Cadillac Gage Textron Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersCadillac Gage Textron Inc. (CAGE 10237)
Technical Specifications
ParameterValue
NSN5331-01-483-7516
Primary Part Number203802
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerCadillac Gage Textron Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-152-83463802 INTERCHANGEABLE
Gasket
Clark Material Handling Company
5940-00-155-965610156149 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
5905-00-254-2363 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
2915-00-777-5717203205 INTERCHANGEABLE
Parts Kit,pump,cure Date
Eaton Corp Dba Eaton Aerospace Jackson
5365-01-175-932420-3802 INTERCHANGEABLE
Spacer,sleeve
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Cross-Reference Index
Part NumberManufacturer
203802 PRIMARY Cadillac Gage Textron Inc. (USA)
Related Parts
5330-00-152-8346INTERCHANGEABLE
GASKET
3802
5940-00-155-9656INTERCHANGEABLE
TERMINAL,LUG
10156149
5905-00-254-2363INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2915-00-777-5717INTERCHANGEABLE
PARTS KIT,PUMP,CURE DATE
203205
5365-01-175-9324INTERCHANGEABLE
SPACER,SLEEVE
20-3802

Frequently Asked Questions

What is NSN 5331-01-483-7516?

NSN 5331-01-483-7516 is a O-Ring, manufactured by Cadillac Gage Textron Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-483-7516?

NSN 5331-01-483-7516 has 1 cross-referenced part number: 203802 (Cadillac Gage Textron Inc.).

What NSN replaces 5331-01-483-7516?

There are 5 known substitutes for 5331-01-483-7516: 5330-00-152-8346, 5940-00-155-9656, 5905-00-254-2363 and 2 more. Verify interchangeability with system specifications before substitution.

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