PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14190O-Ring

Cat Pumps Corp · NSN 5331-01-373-1496 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-373-1496 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-373-1496. Primary manufacturer part number: 14190.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Cat Pumps Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-373-1496, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Cat Pumps Corp. This item has 2 commercial cross-references from 2 manufacturers, 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)
ManufacturersCat Pumps Corp (CAGE 57783); Bourns Inc (CAGE 32997)
Technical Specifications
ParameterValue
NSN5331-01-373-1496
Primary Part Number14190
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerCat Pumps Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4010-00-193-677414190 INTERCHANGEABLE
Guy
Smart Machines, Inc. Dba Barker and Williamson
5330-00-291-164014190 INTERCHANGEABLE
Seal,plain Encased
Komatsu America Corporation
5360-00-352-188526861 INTERCHANGEABLE
Spring,helical,extension
Chrysler Corp Engine and Components Sales Diversified Products Div
5355-00-469-706214190 INTERCHANGEABLE
Window,dial
Aerosonic Llc
5136-00-555-9203 INTERCHANGEABLE
Tap,thread Cutting
5331-00-614-9399032216 INTERCHANGEABLE
O-Ring
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
5330-00-708-562514190 INTERCHANGEABLE
Packing,preformed
Parker Hannifin Corporation Dba Pneutronics Div Cylinder Division
4140-00-939-698610105878-24 INTERCHANGEABLE
Impeller,fan,axial
Us Army Aviation and Missile Command
5331-01-468-048414190 INTERCHANGEABLE
O-Ring
Ecolab Inc
5365-01-673-073814190 INTERCHANGEABLE
Shim
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
14190 PRIMARY Cat Pumps Corp (USA)
14190 PRIMARY Bourns Inc (USA)
Related Parts
4010-00-193-6774INTERCHANGEABLE
GUY
14190
5330-00-291-1640INTERCHANGEABLE
SEAL,PLAIN ENCASED
14190
5360-00-352-1885INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
26861
5355-00-469-7062INTERCHANGEABLE
WINDOW,DIAL
14190
5136-00-555-9203INTERCHANGEABLE
TAP,THREAD CUTTING
5331-00-614-9399INTERCHANGEABLE
O-RING
032216
5330-00-708-5625INTERCHANGEABLE
PACKING,PREFORMED
14190
4140-00-939-6986INTERCHANGEABLE
IMPELLER,FAN,AXIAL
10105878-24
5331-01-468-0484INTERCHANGEABLE
O-RING
14190
5365-01-673-0738INTERCHANGEABLE
SHIM
14190

Frequently Asked Questions

What is NSN 5331-01-373-1496?

NSN 5331-01-373-1496 is a O-Ring, manufactured by Cat Pumps Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-373-1496?

NSN 5331-01-373-1496 has 2 cross-referenced part numbers: 14190 (Cat Pumps Corp), 14190 (Bourns Inc).

What NSN replaces 5331-01-373-1496?

There are 10 known substitutes for 5331-01-373-1496: 4010-00-193-6774, 5330-00-291-1640, 5360-00-352-1885 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com