PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

V34Diaphragm,pump,special Shaped

Gast Mfg Corp · NSN 4310-00-781-4952 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-781-4952 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-781-4952. Primary manufacturer part number: V34.
Features
  • Diaphragm,pump,special Shaped — FSC 4310
  • Media for Which Designed: AIR
  • 1 verified cross-reference
  • Primary manufacturer: Gast Mfg Corp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Diaphragm,pump,special Shaped, cataloged under National Stock Number 4310-00-781-4952, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Gast Mfg Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-781-4952
Primary Part NumberV34
Item NameDiaphragm,pump,special Shaped
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerGast Mfg Corp
StatusACTIVE
Media for Which DesignedAIR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3030-00-529-0352 INTERCHANGEABLE
Belt,v
4820-01-294-5845 INTERCHANGEABLE
Valve,rotary,selector
7420-01-412-4136V34 INTERCHANGEABLE
Calculator,electronic
Andrew Victor Dba Victor Technology
4910-01-463-7048V-34 INTERCHANGEABLE
Tester,vacuum,gear
Stevens Instrument Company
Cross-Reference Index
Part NumberManufacturer
V34 PRIMARY Gast Mfg Corp (USA)
Related Parts
3030-00-529-0352INTERCHANGEABLE
BELT,V
4820-01-294-5845INTERCHANGEABLE
VALVE,ROTARY,SELECTOR
7420-01-412-4136INTERCHANGEABLE
CALCULATOR,ELECTRONIC
V34
4910-01-463-7048INTERCHANGEABLE
TESTER,VACUUM,GEAR
V-34

Frequently Asked Questions

What is NSN 4310-00-781-4952?

NSN 4310-00-781-4952 is a Diaphragm,pump,special Shaped, manufactured by Gast Mfg Corp, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-781-4952?

NSN 4310-00-781-4952 has 1 cross-referenced part number: V34 (Gast Mfg Corp).

What NSN replaces 4310-00-781-4952?

There are 4 known substitutes for 4310-00-781-4952: 3030-00-529-0352, 4820-01-294-5845, 7420-01-412-4136 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of V34?

Key specifications for V34: Media for Which Designed: AIR. 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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