PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25791O-Ring

Tyco Fire Products Lp · NSN 5331-01-419-5095 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-419-5095 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-419-5095. Primary manufacturer part number: 25791.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-419-5095, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Tyco Fire Products Lp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersTyco Fire Products Lp (CAGE 03670)
Technical Specifications
ParameterValue
NSN5331-01-419-5095
Primary Part Number25791
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4330-00-028-390125791 INTERCHANGEABLE
Cover,fluid Filter
Arvinmeritor Inc
6210-00-137-28732579-1 INTERCHANGEABLE
Light,indicator
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5935-00-687-18649135335 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
4820-01-031-8310487-8SS1-65XB245 INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
6680-01-036-1203411499001A INTERCHANGEABLE
Tachometer,electric,nonself-Gene
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5340-01-437-552225791 INTERCHANGEABLE
Bracket,mounting
Paccar Winch Inc Dba Paccar Winch Division
6850-01-542-867125791 INTERCHANGEABLE
Cleaning Compound,electrical Con
Loctite Corp
6532-01-599-71221278 A2025 INTERCHANGEABLE
Respirator,air Filtering,infecti
Phoenix Textile Corporation
Cross-Reference Index
Part NumberManufacturer
25791 PRIMARY Tyco Fire Products Lp (USA)
Related Parts
4330-00-028-3901INTERCHANGEABLE
COVER,FLUID FILTER
25791
6210-00-137-2873INTERCHANGEABLE
LIGHT,INDICATOR
2579-1
5935-00-687-1864INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
9135335
4820-01-031-8310INTERCHANGEABLE
VALVE,CHECK
487-8SS1-65XB245
6680-01-036-1203INTERCHANGEABLE
TACHOMETER,ELECTRIC,NONSELF-GENE
411499001A
5340-01-437-5522INTERCHANGEABLE
BRACKET,MOUNTING
25791
6850-01-542-8671INTERCHANGEABLE
CLEANING COMPOUND,ELECTRICAL CON
25791
6532-01-599-7122INTERCHANGEABLE
RESPIRATOR,AIR FILTERING,INFECTI
1278 A2025

Frequently Asked Questions

What is NSN 5331-01-419-5095?

NSN 5331-01-419-5095 is a O-Ring, manufactured by Tyco Fire Products Lp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-419-5095?

NSN 5331-01-419-5095 has 1 cross-referenced part number: 25791 (Tyco Fire Products Lp).

What NSN replaces 5331-01-419-5095?

There are 8 known substitutes for 5331-01-419-5095: 4330-00-028-3901, 6210-00-137-2873, 5935-00-687-1864 and 5 more. Verify interchangeability with system specifications before substitution.

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