PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500128O-Ring

Tri-Tec Manufacturing Llc · NSN 5331-01-614-4802 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-614-4802 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-614-4802. Primary manufacturer part number: 500128.
Features
  • O-Ring — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Tri-Tec Manufacturing Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-614-4802, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Tri-Tec Manufacturing Llc. This item has 3 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)
ManufacturersTri-Tec Manufacturing Llc (CAGE 98032); Tri-Tec Manufacturing, Llc (CAGE 56349)
Technical Specifications
ParameterValue
NSN5331-01-614-4802
Primary Part Number500128
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerTri-Tec Manufacturing Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-050-0128500128 INTERCHANGEABLE
Seal,plain Encased
U S Army Tank Automotive Command Amsta-Im-Mm
4730-00-821-02517974046 INTERCHANGEABLE
Clamp,hose
U S Army Tank Automotive Command Amsta-Im-Mm
5995-00-890-3532547-0981-004 INTERCHANGEABLE
Cable Assembly,power,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4730-00-893-9737A7815 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Mueller Brass Co.
5841-00-918-0907500128 INTERCHANGEABLE
Retainer,ball
Aimtron Systems, Llc
5305-01-039-22075001-2-8 INTERCHANGEABLE
Screw,machine
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
500128 PRIMARY Tri-Tec Manufacturing Llc (USA)
500128 Tri-Tec Manufacturing, Llc (USA)
820609 ITEM NO 2 Tri-Tec Manufacturing Llc (USA)
Related Parts
5330-00-050-0128INTERCHANGEABLE
SEAL,PLAIN ENCASED
500128
4730-00-821-0251INTERCHANGEABLE
CLAMP,HOSE
7974046
5995-00-890-3532INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
547-0981-004
4730-00-893-9737INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
A7815
5841-00-918-0907INTERCHANGEABLE
RETAINER,BALL
500128
5305-01-039-2207INTERCHANGEABLE
SCREW,MACHINE
5001-2-8

Frequently Asked Questions

What is NSN 5331-01-614-4802?

NSN 5331-01-614-4802 is a O-Ring, manufactured by Tri-Tec Manufacturing Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-614-4802?

NSN 5331-01-614-4802 has 3 cross-referenced part numbers: 500128 (Tri-Tec Manufacturing Llc), 500128 (Tri-Tec Manufacturing, Llc), 820609 ITEM NO 2 (Tri-Tec Manufacturing Llc).

What NSN replaces 5331-01-614-4802?

There are 6 known substitutes for 5331-01-614-4802: 5330-00-050-0128, 4730-00-821-0251, 5995-00-890-3532 and 3 more. Verify interchangeability with system specifications before substitution.

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