PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

172-7Gasket

Bureau of Mines Helium Operations · NSN 5330-00-963-2640 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-963-2640 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-963-2640. Primary manufacturer part number: 172-7.
Features
  • Gasket — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Bureau of Mines Helium Operations
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-963-2640, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersBureau of Mines Helium Operations (CAGE 90808)
Technical Specifications
ParameterValue
NSN5330-00-963-2640
Primary Part Number172-7
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBureau of Mines Helium Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-187-7126 INTERCHANGEABLE
Wrench,open End
5310-00-193-7577105090-503 INTERCHANGEABLE
Washer,lock
Raytheon Company
5999-00-240-4323A1727 INTERCHANGEABLE
Contact,electrical
Grimes Aerospace Company
6625-00-345-80981727 INTERCHANGEABLE
Meter,null
General Microwave Corporation Div Kratos Microwave Electronics
4730-00-510-1306930904 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Eaton Aerospace, Llc Dba Jackson South
1680-01-101-7106 INTERCHANGEABLE
Guide,roller
5120-01-139-0323ES-607-11X12 INTERCHANGEABLE
Wrench,open End
Emporium Specialties Co Inc
5950-01-255-3945445-0301-001 INTERCHANGEABLE
Reactor
The Boeing Company Div Legacy Boeing Hb1
5340-01-280-59691727 INTERCHANGEABLE
Stay,locking
Stanley Black & Decker, Inc.
2530-01-344-6207 INTERCHANGEABLE
Insert,hub,steering Wheel
Cross-Reference Index
Part NumberManufacturer
172-7 Bureau of Mines Helium Operations (USA)
Related Parts
5120-00-187-7126INTERCHANGEABLE
WRENCH,OPEN END
5310-00-193-7577INTERCHANGEABLE
WASHER,LOCK
105090-503
5999-00-240-4323INTERCHANGEABLE
CONTACT,ELECTRICAL
A1727
6625-00-345-8098INTERCHANGEABLE
METER,NULL
1727
4730-00-510-1306INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
930904
1680-01-101-7106INTERCHANGEABLE
GUIDE,ROLLER
5120-01-139-0323INTERCHANGEABLE
WRENCH,OPEN END
ES-607-11X12
5950-01-255-3945INTERCHANGEABLE
REACTOR
445-0301-001
5340-01-280-5969INTERCHANGEABLE
STAY,LOCKING
1727
2530-01-344-6207INTERCHANGEABLE
INSERT,HUB,STEERING WHEEL
4820-01-408-7019INTERCHANGEABLE
SEAT,VALVE
1727
5136-01-431-6419INTERCHANGEABLE
TAP,THREAD CUTTING
1727

Frequently Asked Questions

What is NSN 5330-00-963-2640?

NSN 5330-00-963-2640 is a Gasket, manufactured by Bureau of Mines Helium Operations, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-963-2640?

NSN 5330-00-963-2640 has 1 cross-referenced part number: 172-7 (Bureau of Mines Helium Operations).

What NSN replaces 5330-00-963-2640?

There are 12 known substitutes for 5330-00-963-2640: 5120-00-187-7126, 5310-00-193-7577, 5999-00-240-4323 and 9 more. Verify interchangeability with system specifications before substitution.

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