PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MTV-3Valve,control

Clippard Instrument Laboratory Inc · NSN 4820-00-947-8494 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-947-8494 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-947-8494. Primary manufacturer part number: MTV-3.
Features
  • Valve,control — FSC 4820
  • General Characteristics Item Description: BRASS,3 WAY POPPET 2 POSITION VALVE,MEDIA AIR WATER OR OIL,0-300 PSI WORKING RANGE,TEMP RANGE M20 TO P320 DEG F,3 PORTS 10-32 THDS
  • 4 verified cross-references
  • Primary manufacturer: Clippard Instrument Laboratory Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,control, cataloged under National Stock Number 4820-00-947-8494, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Clippard Instrument Laboratory Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-947-8494
Primary Part NumberMTV-3
Item NameValve,control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerClippard Instrument Laboratory Inc
StatusACTIVE
General Characteristics Item DescriptionBRASS,3 WAY POPPET 2 POSITION VALVE,MEDIA AIR WATER OR OIL,0-300 PSI WORKING RANGE,TEMP RANGE M20 TO P320 DEG F,3 PORTS 10-32 THDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3030-01-171-883909410 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
Cross-Reference Index
Part NumberManufacturer
09-410 Palomar Products, Inc. (USA)
MTV-3 PRIMARY Clippard Instrument Laboratory Inc (USA)
4006-0025 The West Group Ltd (GBR)
MTV-3 The West Group Ltd (GBR)
Related Parts
3030-01-171-8839INTERCHANGEABLE
BELT,V
09410

Frequently Asked Questions

What is NSN 4820-00-947-8494?

NSN 4820-00-947-8494 is a Valve,control, manufactured by Clippard Instrument Laboratory Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-947-8494?

NSN 4820-00-947-8494 has 4 cross-referenced part numbers: 09-410 (Palomar Products, Inc.), MTV-3 (Clippard Instrument Laboratory Inc), 4006-0025 (The West Group Ltd), MTV-3 (The West Group Ltd).

What NSN replaces 4820-00-947-8494?

There is 1 known substitute for 4820-00-947-8494: 3030-01-171-8839. Verify interchangeability with system specifications before substitution.

What are the specifications of MTV-3?

Key specifications for MTV-3: General Characteristics Item Description: BRASS,3 WAY POPPET 2 POSITION VALVE,MEDIA AIR WATER OR OIL,0-300 PSI WORKING RANGE,TEMP RANGE M20 TO P320 DEG F,3 PORTS 10-32 THDS. 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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