PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27017O-Ring

Tritan Corp · NSN 5331-01-071-6956 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-071-6956 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-071-6956. Primary manufacturer part number: 27017.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Tritan Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-071-6956, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Tritan 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)
ManufacturersTritan Corp (CAGE 50809)
Technical Specifications
ParameterValue
NSN5331-01-071-6956
Primary Part Number27017
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerTritan Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-165-504927017 INTERCHANGEABLE
Coupling Body,tube
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5331-00-166-8402AS3209-210 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
3040-01-194-798627017 INTERCHANGEABLE
Head,port,actuator
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
27017 PRIMARY Tritan Corp (USA)
Related Parts
4730-00-165-5049INTERCHANGEABLE
COUPLING BODY,TUBE
27017
5331-00-166-8402INTERCHANGEABLE
O-RING
AS3209-210
3040-01-194-7986INTERCHANGEABLE
HEAD,PORT,ACTUATOR
27017

Frequently Asked Questions

What is NSN 5331-01-071-6956?

NSN 5331-01-071-6956 is a O-Ring, manufactured by Tritan Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-071-6956?

NSN 5331-01-071-6956 has 1 cross-referenced part number: 27017 (Tritan Corp).

What NSN replaces 5331-01-071-6956?

There are 3 known substitutes for 5331-01-071-6956: 4730-00-165-5049, 5331-00-166-8402, 3040-01-194-7986. Verify interchangeability with system specifications before substitution.

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