PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16126O-Ring

Westerbeke Corporation · NSN 5331-01-119-4933 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-119-4933 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-119-4933. Primary manufacturer part number: 16126.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-119-4933, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Westerbeke Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersWesterbeke Corporation (CAGE 03798)
Technical Specifications
ParameterValue
NSN5331-01-119-4933
Primary Part Number16126
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-207-5679 INTERCHANGEABLE
Screw,machine
5910-00-755-9189430P153X940 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Sprague Electric Co World Hqs
5995-00-868-4144 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5331-01-107-602111352 INTERCHANGEABLE
O-Ring
Paragon Power Inc Sub of Great Lakes Power Products Inc
4720-01-122-296616126 INTERCHANGEABLE
Hose,moulded
Sabre Engines Ltd
3455-01-168-254241358 INTERCHANGEABLE
Cutter,milling,end
Kennametal Inc. Div Kennametal Industrial Products Group
5342-01-226-750816-126 INTERCHANGEABLE
Bracket,rheostat
Motorola Automotive Electronics
5985-01-369-2763ATT-0219-06-NNN-02 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
4730-01-545-878116126 INTERCHANGEABLE
Strainer Element,sediment
Lear Siegler Inc Hypro Div
Cross-Reference Index
Part NumberManufacturer
16126 PRIMARY Westerbeke Corporation (USA)
Related Parts
5305-00-207-5679INTERCHANGEABLE
SCREW,MACHINE
5910-00-755-9189INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
430P153X940
5995-00-868-4144INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5331-01-107-6021INTERCHANGEABLE
O-RING
11352
4720-01-122-2966INTERCHANGEABLE
HOSE,MOULDED
16126
3455-01-168-2542INTERCHANGEABLE
CUTTER,MILLING,END
41358
5342-01-226-7508INTERCHANGEABLE
BRACKET,RHEOSTAT
16-126
5985-01-369-2763INTERCHANGEABLE
ATTENUATOR,FIXED
ATT-0219-06-NNN-02
4730-01-545-8781INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
16126

Frequently Asked Questions

What is NSN 5331-01-119-4933?

NSN 5331-01-119-4933 is a O-Ring, manufactured by Westerbeke Corporation, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-119-4933?

NSN 5331-01-119-4933 has 1 cross-referenced part number: 16126 (Westerbeke Corporation).

What NSN replaces 5331-01-119-4933?

There are 9 known substitutes for 5331-01-119-4933: 5305-00-207-5679, 5910-00-755-9189, 5995-00-868-4144 and 6 more. Verify interchangeability with system specifications before substitution.

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