PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8-3486O-Ring

Thermal Dynamics Corp · NSN 5331-01-620-5833 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-620-5833 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-620-5833. Primary manufacturer part number: 8-3486.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Thermal Dynamics Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-620-5833, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Thermal Dynamics Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-620-5833
Primary Part Number8-3486
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerThermal Dynamics Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-964-121683486 INTERCHANGEABLE
Spring,helical,compression
Triumph Engine Control Systems Llc
8030-01-169-111383486 INTERCHANGEABLE
Mold Release Agent
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
8-3486 PRIMARY Thermal Dynamics Corp (USA)
Related Parts
5360-00-964-1216INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
83486
8030-01-169-1113INTERCHANGEABLE
MOLD RELEASE AGENT
83486

Frequently Asked Questions

What is NSN 5331-01-620-5833?

NSN 5331-01-620-5833 is a O-Ring, manufactured by Thermal Dynamics Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-620-5833?

NSN 5331-01-620-5833 has 1 cross-referenced part number: 8-3486 (Thermal Dynamics Corp).

What NSN replaces 5331-01-620-5833?

There are 2 known substitutes for 5331-01-620-5833: 5360-00-964-1216, 8030-01-169-1113. Verify interchangeability with system specifications before substitution.

What are the specifications of 8-3486?

Key specifications for 8-3486: End Item Identification: CUTMASTER; Part Name Assigned by Controlling Agency: O-RING. 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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