PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

993 3395O-Ring

Hiab Usa Inc · NSN 5331-01-290-6077 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-290-6077 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-290-6077. Primary manufacturer part number: 993 3395.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Hiab Usa Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-290-6077, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hiab Usa Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersHiab Usa Inc (CAGE 34914)
Technical Specifications
ParameterValue
NSN5331-01-290-6077
Primary Part Number993 3395
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerHiab Usa Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-323-30845806-172-2 INTERCHANGEABLE
Washer,spring Tension
Seastrom Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
993 3395 PRIMARY Hiab Usa Inc (USA)
Related Parts
5310-00-323-3084INTERCHANGEABLE
WASHER,SPRING TENSION
5806-172-2

Frequently Asked Questions

What is NSN 5331-01-290-6077?

NSN 5331-01-290-6077 is a O-Ring, manufactured by Hiab Usa Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-290-6077?

NSN 5331-01-290-6077 has 1 cross-referenced part number: 993 3395 (Hiab Usa Inc).

What NSN replaces 5331-01-290-6077?

There is 1 known substitute for 5331-01-290-6077: 5310-00-323-3084. Verify interchangeability with system specifications before substitution.

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