PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

75028O-Ring

Paccar Government Group Co Yarrow Bay Office Pk · NSN 5331-01-166-2100 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-166-2100 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-166-2100. Primary manufacturer part number: 75028.
Features
  • O-Ring — FSC 5331
  • 4 verified cross-references
  • Primary manufacturer: Paccar Government Group Co Yarrow Bay Office Pk
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-166-2100, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Paccar Government Group Co Yarrow Bay Office Pk. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersPaccar Government Group Co Yarrow Bay Office Pk (CAGE 45320); Cadillac Gage Textron Inc. (CAGE 10237); General Dynamics Land Systems Canadacorp (CAGE 56161); Paccar Winch Inc Dba Paccar Winch Division (CAGE 08302)
Technical Specifications
ParameterValue
NSN5331-01-166-2100
Primary Part Number75028
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerPaccar Government Group Co Yarrow Bay Office Pk
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2835-00-040-295275028 INTERCHANGEABLE
Gusset,pressure Regulator
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5310-00-925-970910015925 INTERCHANGEABLE
Washer,spring Tension
Us Army Aviation and Missile Command
5930-01-551-4599 INTERCHANGEABLE
Push Button
6710-01-670-0771IK75028 INTERCHANGEABLE
Camera Subassembly
Adorama Inc.
Cross-Reference Index
Part NumberManufacturer
75028 Paccar Government Group Co Yarrow Bay Office Pk (USA)
217724 Cadillac Gage Textron Inc. (USA)
10512631 General Dynamics Land Systems Canadacorp (CAN)
75028 Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
2835-00-040-2952INTERCHANGEABLE
GUSSET,PRESSURE REGULATOR
75028
5310-00-925-9709INTERCHANGEABLE
WASHER,SPRING TENSION
10015925
5930-01-551-4599INTERCHANGEABLE
PUSH BUTTON
6710-01-670-0771INTERCHANGEABLE
CAMERA SUBASSEMBLY
IK75028

Frequently Asked Questions

What is NSN 5331-01-166-2100?

NSN 5331-01-166-2100 is a O-Ring, manufactured by Paccar Government Group Co Yarrow Bay Office Pk, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-166-2100?

NSN 5331-01-166-2100 has 4 cross-referenced part numbers: 75028 (Paccar Government Group Co Yarrow Bay Office Pk), 217724 (Cadillac Gage Textron Inc.), 10512631 (General Dynamics Land Systems Canadacorp), 75028 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 5331-01-166-2100?

There are 4 known substitutes for 5331-01-166-2100: 2835-00-040-2952, 5310-00-925-9709, 5930-01-551-4599 and 1 more. Verify interchangeability with system specifications before substitution.

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