PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14-133O-Ring

Natural Gas Solutions North America Llc Div Industrial Products Group · NSN 5331-01-431-3319 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-431-3319 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-431-3319. Primary manufacturer part number: 14-133.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Natural Gas Solutions North America Llc Div Industrial Products Group
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-431-3319, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Natural Gas Solutions North America Llc Div Industrial Products Group. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersTexsteam Inc Dba Txt or Rcs or Texsteam (CAGE 17950); Natural Gas Solutions North America Llc Div Industrial Products Group (CAGE 1MEG0)
Technical Specifications
ParameterValue
NSN5331-01-431-3319
Primary Part Number14-133
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerNatural Gas Solutions North America Llc Div Industrial Products Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
8010-00-141-2950 INTERCHANGEABLE
Enamel
5330-00-179-143021158-1821 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5340-00-846-732614133 INTERCHANGEABLE
Hanger,pipe
Hoist Liftruck Mfg Inc
4140-01-115-5163 INTERCHANGEABLE
Fan,centrifugal
5950-01-116-1900905793-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6220-01-203-699714133 INTERCHANGEABLE
Base
Grimes Aerospace Company
Cross-Reference Index
Part NumberManufacturer
14-133 Texsteam Inc Dba Txt or Rcs or Texsteam (USA)
14-133 PRIMARY Natural Gas Solutions North America Llc Div Industrial Products Group (USA)
Related Parts
8010-00-141-2950INTERCHANGEABLE
ENAMEL
5330-00-179-1430INTERCHANGEABLE
SEAL,PLAIN ENCASED
21158-1821
5340-00-846-7326INTERCHANGEABLE
HANGER,PIPE
14133
4140-01-115-5163INTERCHANGEABLE
FAN,CENTRIFUGAL
5950-01-116-1900INTERCHANGEABLE
TRANSFORMER,POWER
905793-1
6220-01-203-6997INTERCHANGEABLE
BASE
14133

Frequently Asked Questions

What is NSN 5331-01-431-3319?

NSN 5331-01-431-3319 is a O-Ring, manufactured by Natural Gas Solutions North America Llc Div Industrial Products Group, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-431-3319?

NSN 5331-01-431-3319 has 2 cross-referenced part numbers: 14-133 (Texsteam Inc Dba Txt or Rcs or Texsteam), 14-133 (Natural Gas Solutions North America Llc Div Industrial Products Group).

What NSN replaces 5331-01-431-3319?

There are 6 known substitutes for 5331-01-431-3319: 8010-00-141-2950, 5330-00-179-1430, 5340-00-846-7326 and 3 more. Verify interchangeability with system specifications before substitution.

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