PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14450-AO-Ring

Propulsion Systems, Inc. · NSN 5331-01-335-3396 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-335-3396 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-335-3396. Primary manufacturer part number: 14450-A.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Propulsion Systems, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-335-3396, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Propulsion Systems, 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)
ManufacturersPropulsion Systems, Inc. (CAGE 27046)
Technical Specifications
ParameterValue
NSN5331-01-335-3396
Primary Part Number14450-A
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerPropulsion Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5306-00-285-123914450A INTERCHANGEABLE
Bolt,externally Relieved Body
Brinkley Technology Group Llc Dba Hercules Manufacturing
Cross-Reference Index
Part NumberManufacturer
14450-A PRIMARY Propulsion Systems, Inc. (USA)
Related Parts
5306-00-285-1239INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
14450A

Frequently Asked Questions

What is NSN 5331-01-335-3396?

NSN 5331-01-335-3396 is a O-Ring, manufactured by Propulsion Systems, Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-335-3396?

NSN 5331-01-335-3396 has 1 cross-referenced part number: 14450-A (Propulsion Systems, Inc.).

What NSN replaces 5331-01-335-3396?

There is 1 known substitute for 5331-01-335-3396: 5306-00-285-1239. Verify interchangeability with system specifications before substitution.

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