PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

569-9Gasket,valve Seat

Bureau of Mines Helium Operations · NSN 5330-00-963-9319 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-963-9319 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-963-9319. Primary manufacturer part number: 569-9.
Features
  • Gasket,valve Seat — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Bureau of Mines Helium Operations
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Gasket,valve Seat, cataloged under National Stock Number 5330-00-963-9319, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bureau of Mines Helium Operations. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasket,valve Seat
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersBureau of Mines Helium Operations (CAGE 90808)
Technical Specifications
ParameterValue
NSN5330-00-963-9319
Primary Part Number569-9
Item NameGasket,valve Seat
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBureau of Mines Helium Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-334-05615699 INTERCHANGEABLE
Gasket
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5330-00-641-20964B5432 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
2995-00-758-0968DS-922314 INTERCHANGEABLE
Piston Assembly,pum
Eaton Aerospace, Llc Dba Jackson South
5945-00-852-066388610 INTERCHANGEABLE
Solenoid,electrical
Woodward Hrt Inc
6850-01-508-918118718 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
6685-01-561-14625699 INTERCHANGEABLE
Probe,humidity-Temperature
Hart Scientific Llc
1680-01-632-09515699 INTERCHANGEABLE
Harness,safety,personnel,hoistin
Misty Mountain Threadworks, Inc. Dba Misty Mountain Threadworks Inc
Cross-Reference Index
Part NumberManufacturer
569-9 Bureau of Mines Helium Operations (USA)
Related Parts
5330-00-334-0561INTERCHANGEABLE
GASKET
5699
5330-00-641-2096INTERCHANGEABLE
SEAL,PLAIN ENCASED
4B5432
2995-00-758-0968INTERCHANGEABLE
PISTON ASSEMBLY,PUM
DS-922314
5945-00-852-0663INTERCHANGEABLE
SOLENOID,ELECTRICAL
88610
6850-01-508-9181INTERCHANGEABLE
SEALER,CHEMICAL
18718
6685-01-561-1462INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
5699
1680-01-632-0951INTERCHANGEABLE
HARNESS,SAFETY,PERSONNEL,HOISTIN
5699

Frequently Asked Questions

What is NSN 5330-00-963-9319?

NSN 5330-00-963-9319 is a Gasket,valve Seat, manufactured by Bureau of Mines Helium Operations, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-963-9319?

NSN 5330-00-963-9319 has 1 cross-referenced part number: 569-9 (Bureau of Mines Helium Operations).

What NSN replaces 5330-00-963-9319?

There are 7 known substitutes for 5330-00-963-9319: 5330-00-334-0561, 5330-00-641-2096, 2995-00-758-0968 and 4 more. Verify interchangeability with system specifications before substitution.

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