PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

429-14Gasket

Bureau of Mines Helium Operations · NSN 5330-00-956-1185 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-956-1185 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-956-1185. Primary manufacturer part number: 429-14.
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 5330-00-956-1185, 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
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersBureau of Mines Helium Operations (CAGE 90808)
Technical Specifications
ParameterValue
NSN5330-00-956-1185
Primary Part Number429-14
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBureau of Mines Helium Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-099-68781829Y363 INTERCHANGEABLE
Washer,flat
Meritor Industrial Products, Llc
5133-00-142-496814514 INTERCHANGEABLE
Bit,forstner
Vermont American Corp
2940-00-467-33072N1990 INTERCHANGEABLE
Filter Element,intake Air Cleane
Caterpillar Inc Div Caterpillar Defense
5120-01-113-7134 INTERCHANGEABLE
Wrench,box and Open End,combinat
5950-01-135-986042914 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5950-01-187-803913100963-1 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5120-01-398-9350 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
429-14 Bureau of Mines Helium Operations (USA)
Related Parts
5310-00-099-6878INTERCHANGEABLE
WASHER,FLAT
1829Y363
5133-00-142-4968INTERCHANGEABLE
BIT,FORSTNER
14514
2940-00-467-3307INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
2N1990
5120-01-113-7134INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5950-01-135-9860INTERCHANGEABLE
TRANSFORMER,POWER
42914
5950-01-187-8039INTERCHANGEABLE
TRANSFORMER,POWER
13100963-1
5120-01-398-9350INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 5330-00-956-1185?

NSN 5330-00-956-1185 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 5330-00-956-1185?

NSN 5330-00-956-1185 has 1 cross-referenced part number: 429-14 (Bureau of Mines Helium Operations).

What NSN replaces 5330-00-956-1185?

There are 7 known substitutes for 5330-00-956-1185: 5310-00-099-6878, 5133-00-142-4968, 2940-00-467-3307 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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