PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63800Gasket

Spirax Sarco Inc Dba Spirax Sarco · NSN 5330-01-408-5430 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-408-5430 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-408-5430. Primary manufacturer part number: 63800.
Features
  • Gasket — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Spirax Sarco Inc Dba Spirax Sarco
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-408-5430, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spirax Sarco Inc Dba Spirax Sarco. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersSpirax Sarco Inc Dba Spirax Sarco (CAGE 53059)
Technical Specifications
ParameterValue
NSN5330-01-408-5430
Primary Part Number63800
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSpirax Sarco Inc Dba Spirax Sarco
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5340-00-384-102463800 INTERCHANGEABLE
Seat,helical Compression Spring
Dresser, Llc
3020-00-521-350063800 INTERCHANGEABLE
Pulley,groove
Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum
1660-00-663-5287 INTERCHANGEABLE
Regulator,oxygen,demand
5995-01-382-0758600588 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
5962-01-494-6595 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
J-968-1.5IN PIECE21 NON-ASBESTOS Spirax Sarco Inc Dba Spirax Sarco (USA)
63800 PRIMARY Spirax Sarco Inc Dba Spirax Sarco (USA)
J-968 PIECE 21 1-1/2IN NON-ASB Spirax Sarco Inc Dba Spirax Sarco (USA)
Related Parts
5340-00-384-1024INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
63800
3020-00-521-3500INTERCHANGEABLE
PULLEY,GROOVE
63800
1660-00-663-5287INTERCHANGEABLE
REGULATOR,OXYGEN,DEMAND
5995-01-382-0758INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
600588
5962-01-494-6595INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5330-01-408-5430?

NSN 5330-01-408-5430 is a Gasket, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-01-408-5430?

NSN 5330-01-408-5430 has 3 cross-referenced part numbers: J-968-1.5IN PIECE21 NON-ASBESTOS (Spirax Sarco Inc Dba Spirax Sarco), 63800 (Spirax Sarco Inc Dba Spirax Sarco), J-968 PIECE 21 1-1/2IN NON-ASB (Spirax Sarco Inc Dba Spirax Sarco).

What NSN replaces 5330-01-408-5430?

There are 5 known substitutes for 5330-01-408-5430: 5340-00-384-1024, 3020-00-521-3500, 1660-00-663-5287 and 2 more. Verify interchangeability with system specifications before substitution.

Is NSN 5330-01-408-5430 still in active supply?

NSN 5330-01-408-5430 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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