PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11873O-Ring

Tyco Fire Products Lp · NSN 5331-01-419-5096 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-419-5096 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-419-5096. Primary manufacturer part number: 11873.
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 5331-01-419-5096, 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. 10 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
NSN5331-01-419-5096
Primary Part Number11873
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2810-00-118-887311873 INTERCHANGEABLE
Pushrod
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5120-00-293-0665200E INTERCHANGEABLE
Bar,wrecking
Lansing Forge Inc
4730-00-883-2695118-73 INTERCHANGEABLE
Cap,tube
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6665-01-025-540611873 INTERCHANGEABLE
Ion Chamber
Mirion Technologies (canberra), Inc.
5950-01-028-6705990-173-91 INTERCHANGEABLE
Coil,radio Frequency
Ametek Programmable Power, Inc.
1430-01-033-408180-011018 INTERCHANGEABLE
Plunger,switch
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works
5325-01-058-1858011873 INTERCHANGEABLE
Ring,retaining
L3 Technologies, Inc. Div L3 Keo
1660-01-388-823511-873 INTERCHANGEABLE
Filter Element,air Conditioning
Donaldson Company, Inc.
5340-01-388-8526 INTERCHANGEABLE
Latch,rim
6150-01-584-0467CSMUAA-1M INTERCHANGEABLE
Cable,usb,aircraft,
Infinite Electronics International, Inc. Div L-Com
Cross-Reference Index
Part NumberManufacturer
11873 PRIMARY Tyco Fire Products Lp (USA)
Related Parts
2810-00-118-8873INTERCHANGEABLE
PUSHROD
11873
5120-00-293-0665INTERCHANGEABLE
BAR,WRECKING
200E
4730-00-883-2695INTERCHANGEABLE
CAP,TUBE
118-73
6665-01-025-5406INTERCHANGEABLE
ION CHAMBER
11873
5950-01-028-6705INTERCHANGEABLE
COIL,RADIO FREQUENCY
990-173-91
1430-01-033-4081INTERCHANGEABLE
PLUNGER,SWITCH
80-011018
5325-01-058-1858INTERCHANGEABLE
RING,RETAINING
011873
1660-01-388-8235INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
11-873
5340-01-388-8526INTERCHANGEABLE
LATCH,RIM
6150-01-584-0467INTERCHANGEABLE
CABLE,USB,AIRCRAFT,
CSMUAA-1M

Frequently Asked Questions

What is NSN 5331-01-419-5096?

NSN 5331-01-419-5096 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 5331-01-419-5096?

NSN 5331-01-419-5096 has 1 cross-referenced part number: 11873 (Tyco Fire Products Lp).

What NSN replaces 5331-01-419-5096?

There are 10 known substitutes for 5331-01-419-5096: 2810-00-118-8873, 5120-00-293-0665, 4730-00-883-2695 and 7 more. Verify interchangeability with system specifications before substitution.

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