PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M10EValve,water Mixing

Leonard Valve Company · NSN 4510-00-585-8371 · FSC 4510 · No Item Name Available
Verified by PartsTable
NSN 4510-00-585-8371 — this item is cataloged by the U.S. Government under National Stock Number 4510-00-585-8371. Primary manufacturer part number: M10E.
Features
  • Valve,water Mixing — FSC 4510
  • Flow Control Device: PISTON, FREE TYPE
  • Third End Relationship with Preceding Ends: IDENTICAL WITH FIRST END
  • Body Style: ANGLE GIVE "ADQM" "ADQM" "ADQN" AND "ADQP" ONLY IF FLANGED ALL ENDS
  • First End Connection Type: THREADED EXTERNAL PIPE
  • Furnished Items: AUTOMATIC TEMPERATURE CONTROL AND STRAIGHT SUPPLY STOP AND VOLUME CONTROL
  • Media for Which Designed: STEAM AND WATER, FRESH
  • End Connection Quantity: 3
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Stem construction
General Description

The Valve,water Mixing, cataloged under National Stock Number 4510-00-585-8371, is classified within Federal Supply Class 4510 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Leonard Valve Company. Government technical data includes 18 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4510-00-585-8371
Primary Part NumberM10E
Item NameValve,water Mixing
FSC / FSG4510 / 45 — No Item Name Available
ManufacturerLeonard Valve Company
StatusACTIVE
Flow Control DevicePISTON, FREE TYPE
Third End Relationship with Preceding EndsIDENTICAL WITH FIRST END
Body StyleANGLE GIVE "ADQM" "ADQM" "ADQN" AND "ADQP" ONLY IF FLANGED ALL ENDS
First End Connection TypeTHREADED EXTERNAL PIPE
Furnished ItemsAUTOMATIC TEMPERATURE CONTROL AND STRAIGHT SUPPLY STOP AND VOLUME CONTROL
Media for Which DesignedSTEAM AND WATER, FRESH
End Connection Quantity3
MaterialCOPPER ALLOY STEM
First End Nominal Pipe Size Accommodated0.500 INCHES IN
First End Thread Series DesignatorNPT
Second End Relationship with First EndIDENTICAL
MaterialCOPPER ALLOY SEAT
First End Nominal Thread Size0.5 INCHES IN
MaterialCOPPER ALLOY BODY
First End Style DesignatorPLAIN
MaterialCOPPER ALLOY FLOW CONTROL DEVICE
First End Thread DirectionRIGHT-HAND
Usage DesignEXPOSED PIPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5120-01-367-4561 INTERCHANGEABLE
Extension,socket Wrench
6730-01-734-2468M10E INTERCHANGEABLE
Projector,multimedia
Viewsonic Corp
Cross-Reference Index
Part NumberManufacturer
M10E PRIMARY Leonard Valve Company (USA)
Related Parts
5120-01-367-4561INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
6730-01-734-2468INTERCHANGEABLE
PROJECTOR,MULTIMEDIA
M10E

Frequently Asked Questions

What is NSN 4510-00-585-8371?

NSN 4510-00-585-8371 is a Valve,water Mixing, manufactured by Leonard Valve Company, classified under FSC 4510 (No Item Name Available). Status: active.

What are the part numbers for NSN 4510-00-585-8371?

NSN 4510-00-585-8371 has 1 cross-referenced part number: M10E (Leonard Valve Company).

What NSN replaces 4510-00-585-8371?

There are 2 known substitutes for 4510-00-585-8371: 5120-01-367-4561, 6730-01-734-2468. Verify interchangeability with system specifications before substitution.

What are the specifications of M10E?

Key specifications for M10E: Flow Control Device: PISTON, FREE TYPE; Special Features: 10 GPM RATED OUTLET CAPACITY AT 45 PSI INLET; Third End Relationship with Preceding Ends: IDENTICAL WITH FIRST END; Body Style: ANGLE GIVE "ADQM" "ADQM" "ADQN" AND "ADQP" ONLY IF FLANGED ALL ENDS. 19 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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