PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

005-450O-Ring

Pressure Products Industries Inc · NSN 5331-00-587-7791 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-587-7791 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-587-7791. Primary manufacturer part number: 005-450.
Features
  • O-Ring — FSC 5331
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE
  • 3 verified cross-references
  • Primary manufacturer: Pressure Products Industries Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic Polytetrafluoroethylene construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-587-7791, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Pressure Products Industries Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-587-7791
Primary Part Number005-450
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerPressure Products Industries Inc
StatusACTIVE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5905-00-195-21241TYPE00-5 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ward Leonard Ct Llc
6350-01-016-2193005 INTERCHANGEABLE
Opener,door,electric
Trine Products Corp
6665-01-112-6532 INTERCHANGEABLE
Radiacmeter
4940-01-173-8141005 INTERCHANGEABLE
Panel,power
Dunns Valve Testers Inc
6530-01-300-86932109-005 INTERCHANGEABLE
Brace,adjustable,cot,hospital
Junkin Safety Appliance Company, Inc.
1660-01-362-5830005 INTERCHANGEABLE
Cover,purge
Submersible Systems, Inc.
8145-01-524-7252005 INTERCHANGEABLE
Container,hum Vatts
Pikes Peak Cargo Secure, Inc
3110-01-541-4332005450 INTERCHANGEABLE
Ball,bearing
Finn Corp Dba Finn Corp
8030-01-642-0089 INTERCHANGEABLE
Activator-Cleaner,inert Surface
Cross-Reference Index
Part NumberManufacturer
005-450 PRIMARY Pressure Products Industries Inc (USA)
D1557-8PC36 Pressure Products Industries Inc (USA)
005 Pressure Products Industries Inc (USA)
Related Parts
5905-00-195-2124INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
1TYPE00-5
6350-01-016-2193INTERCHANGEABLE
OPENER,DOOR,ELECTRIC
005
6665-01-112-6532INTERCHANGEABLE
RADIACMETER
4940-01-173-8141INTERCHANGEABLE
PANEL,POWER
005
6530-01-300-8693INTERCHANGEABLE
BRACE,ADJUSTABLE,COT,HOSPITAL
2109-005
1660-01-362-5830INTERCHANGEABLE
COVER,PURGE
005
8145-01-524-7252INTERCHANGEABLE
CONTAINER,HUM VATTS
005
3110-01-541-4332INTERCHANGEABLE
BALL,BEARING
005450
8030-01-642-0089INTERCHANGEABLE
ACTIVATOR-CLEANER,INERT SURFACE

Frequently Asked Questions

What is NSN 5331-00-587-7791?

NSN 5331-00-587-7791 is a O-Ring, manufactured by Pressure Products Industries Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-587-7791?

NSN 5331-00-587-7791 has 3 cross-referenced part numbers: 005-450 (Pressure Products Industries Inc), D1557-8PC36 (Pressure Products Industries Inc), 005 (Pressure Products Industries Inc).

What NSN replaces 5331-00-587-7791?

There are 9 known substitutes for 5331-00-587-7791: 5905-00-195-2124, 6350-01-016-2193, 6665-01-112-6532 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 005-450?

Key specifications for 005-450: Material: PLASTIC POLYTETRAFLUOROETHYLENE. 1 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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