PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70995O-Ring

Generac Corp · NSN 5331-01-390-5834 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-390-5834 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-390-5834. Primary manufacturer part number: 70995.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Generac Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-390-5834, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Generac Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersGenerac Corp (CAGE 28813)
Technical Specifications
ParameterValue
NSN5331-01-390-5834
Primary Part Number70995
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerGenerac Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-401-6396905423-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4820-00-427-456870995 INTERCHANGEABLE
Valve Assembly
Eaton Aerospace, Llc Dba Jackson South
5305-00-708-429070995 INTERCHANGEABLE
Screw,adjusting,spe
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
70995 PRIMARY Generac Corp (USA)
Related Parts
5950-00-401-6396INTERCHANGEABLE
TRANSFORMER,POWER
905423-1
4820-00-427-4568INTERCHANGEABLE
VALVE ASSEMBLY
70995
5305-00-708-4290INTERCHANGEABLE
SCREW,ADJUSTING,SPE
70995

Frequently Asked Questions

What is NSN 5331-01-390-5834?

NSN 5331-01-390-5834 is a O-Ring, manufactured by Generac Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-390-5834?

NSN 5331-01-390-5834 has 1 cross-referenced part number: 70995 (Generac Corp).

What NSN replaces 5331-01-390-5834?

There are 3 known substitutes for 5331-01-390-5834: 5950-00-401-6396, 4820-00-427-4568, 5305-00-708-4290. Verify interchangeability with system specifications before substitution.

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