PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50154200O-Ring

Hatz Diesel of America Inc · NSN 5331-01-070-1123 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-070-1123 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-070-1123. Primary manufacturer part number: 50154200.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 1.0 MILLIMETERS NOMINAL MM
  • Material: RUBBER SILICONE CLASS Q
  • 2 verified cross-references
  • Primary manufacturer: Hatz Diesel of America Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Class Q construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-070-1123, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hatz Diesel of America Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-070-1123
Primary Part Number50154200
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerHatz Diesel of America Inc
StatusACTIVE
Cross-Sectional Height1.0 MILLIMETERS NOMINAL MM
MaterialRUBBER SILICONE CLASS Q
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-036-021928062 INTERCHANGEABLE
Retainer,disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5815-00-947-8850 INTERCHANGEABLE
Guide Ribbon
6530-01-084-145669453 INTERCHANGEABLE
Wrapper,sterilization
Kimberly-Clark Corp Professional Health Care Div
Cross-Reference Index
Part NumberManufacturer
50154200 PRIMARY Hatz Diesel of America Inc (USA)
69453 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
4820-00-036-0219INTERCHANGEABLE
RETAINER,DISK,VALVE
28062
5815-00-947-8850INTERCHANGEABLE
GUIDE RIBBON
6530-01-084-1456INTERCHANGEABLE
WRAPPER,STERILIZATION
69453

Frequently Asked Questions

What is NSN 5331-01-070-1123?

NSN 5331-01-070-1123 is a O-Ring, manufactured by Hatz Diesel of America Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-070-1123?

NSN 5331-01-070-1123 has 2 cross-referenced part numbers: 50154200 (Hatz Diesel of America Inc), 69453 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 5331-01-070-1123?

There are 3 known substitutes for 5331-01-070-1123: 4820-00-036-0219, 5815-00-947-8850, 6530-01-084-1456. Verify interchangeability with system specifications before substitution.

What are the specifications of 50154200?

Key specifications for 50154200: Cross-Sectional Height: 1.0 MILLIMETERS NOMINAL MM; Material: RUBBER SILICONE CLASS Q. 2 total characteristics are documented in the Federal Logistics Information System.

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