PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

V-34Tester,vacuum,gear

Stevens Instrument Company · NSN 4910-01-463-7048 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-01-463-7048 — this item is cataloged by the U.S. Government under National Stock Number 4910-01-463-7048. Primary manufacturer part number: V-34.
Features
  • Tester,vacuum,gear — FSC 4910
  • General Characteristics Item Description: V-34 GEARCASE VACUUM TESTER IS SIMILAR TO S-34 IN APPEARANCE AND OPERATION. THE V-34 TESTS FOR LEAKAGE IN THE OPPOSITE DIRECTION. A GEARCASE THAT HOLDS PRESSURE CAN STILL ALLOW WATER TO ENTER. THE V-34 TESTS FOR INWARD LEAKAGE IN
  • 1 verified cross-reference
  • Primary manufacturer: Stevens Instrument Company
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Tester,vacuum,gear, cataloged under National Stock Number 4910-01-463-7048, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Stevens Instrument Company. 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
NSN4910-01-463-7048
Primary Part NumberV-34
Item NameTester,vacuum,gear
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerStevens Instrument Company
StatusACTIVE
General Characteristics Item DescriptionV-34 GEARCASE VACUUM TESTER IS SIMILAR TO S-34 IN APPEARANCE AND OPERATION. THE V-34 TESTS FOR LEAKAGE IN THE OPPOSITE DIRECTION. A GEARCASE THAT HOLDS PRESSURE CAN STILL ALLOW WATER TO ENTER. THE V-34 TESTS FOR INWARD LEAKAGE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3030-00-529-0352 INTERCHANGEABLE
Belt,v
4310-00-781-4952V34 INTERCHANGEABLE
Diaphragm,pump,special Shaped
Gast Mfg Corp
4820-01-294-5845 INTERCHANGEABLE
Valve,rotary,selector
7420-01-412-4136V34 INTERCHANGEABLE
Calculator,electronic
Andrew Victor Dba Victor Technology
Cross-Reference Index
Part NumberManufacturer
V-34 PRIMARY Stevens Instrument Company (USA)
Related Parts
3030-00-529-0352INTERCHANGEABLE
BELT,V
4310-00-781-4952INTERCHANGEABLE
DIAPHRAGM,PUMP,SPECIAL SHAPED
V34
4820-01-294-5845INTERCHANGEABLE
VALVE,ROTARY,SELECTOR
7420-01-412-4136INTERCHANGEABLE
CALCULATOR,ELECTRONIC
V34

Frequently Asked Questions

What is NSN 4910-01-463-7048?

NSN 4910-01-463-7048 is a Tester,vacuum,gear, manufactured by Stevens Instrument Company, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-01-463-7048?

NSN 4910-01-463-7048 has 1 cross-referenced part number: V-34 (Stevens Instrument Company).

What NSN replaces 4910-01-463-7048?

There are 4 known substitutes for 4910-01-463-7048: 3030-00-529-0352, 4310-00-781-4952, 4820-01-294-5845 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of V-34?

Key specifications for V-34: General Characteristics Item Description: V-34 GEARCASE VACUUM TESTER IS SIMILAR TO S-34 IN APPEARANCE AND OPERATION. THE V-34 TESTS FOR LEAKAGE IN THE OPPOSITE DIRECTION. A GEARCASE THAT HOLDS PRESSURE CAN STILL ALLOW WATER TO ENTER. THE V-34 TESTS FOR INWARD LEAKAGE IN; End Item Identification: MOTOR,OUTBOARD. 2 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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