PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILV20064Valve,angle

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4820-00-287-5784 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-287-5784 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-287-5784. Primary manufacturer part number: MILV20064.
Features
  • Valve,angle — FSC 4820
  • Style Designator: STRAIGHT THRU
  • Renewable Seat Ring Type: THREADED
  • Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN
  • Valve Operation Method: MANUAL
  • Bonnet Attachment Method: THREADED
  • Flow Control Device: DISK
  • Material: COPPER ALLOY OVERALL
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Overall construction
General Description

The Valve,angle, cataloged under National Stock Number 4820-00-287-5784, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-287-5784
Primary Part NumberMILV20064
Item NameValve,angle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Style DesignatorSTRAIGHT THRU
Renewable Seat Ring TypeTHREADED
Nominal Outside Diameter Tube Accommodated0.500 INCHES ALL ENDS IN
Valve Operation MethodMANUAL
Bonnet Attachment MethodTHREADED
Flow Control DeviceDISK
MaterialCOPPER ALLOY OVERALL
Connection StyleSOCKET (TUBE) ALL ENDS
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDS
Bonnet TypeINSIDE SCREW
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-256-5068 INTERCHANGEABLE
Transformer,power
2835-00-333-47307483 INTERCHANGEABLE
Dipstick and Filler Assembly
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5325-00-359-1711401070 INTERCHANGEABLE
Ring,retaining
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
6750-00-498-2557D-76R REPLENISHER INTERCHANGEABLE
Replenisher,developer,photograph
Eastman Kodak Co
1680-00-630-5008A15773 INTERCHANGEABLE
Sleeve,serrated Act
Aerocontrolex Group, Inc. Div Talley Actuators
6145-00-891-70916294 INTERCHANGEABLE
Cable,power,electrical
893 Mfg, Llc
8030-00-926-21338030-00-926-2133 INTERCHANGEABLE
Filler,dent,metal Surface
General Services Administration Federal Supply Service
8030-00-926-21358030-00-926-2135 INTERCHANGEABLE
Filler,dent,metal Surface
General Services Administration Federal Supply Service
5365-00-980-56126294 INTERCHANGEABLE
Shim
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
3030-01-144-37561000H5 INTERCHANGEABLE
Belt,v
Muviq Usa, Llc
Cross-Reference Index
Part NumberManufacturer
MILV20064 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
002594420/IL/19 ITEM 90 Ministry of Defence (navy) Ships Support Agency (GBR)
6294 Henry Technologies, Inc. (USA)
426L61000-M01 ITEM 90 Johnson Controls Ltd, York Navy Systems (GBR)
002594420 ITEM 90 Ministry of Defence (navy) Ships Support Agency (GBR)
6294N Henry Technologies Limited (GBR)
M20064 TYIII CL7 SIZE 1/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
04588 Mueller Brass Co. (USA)
MIL-V-20064E TY3 CL7 SIZE 1/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
268L61392-M00 Johnson Controls Ltd, York Navy Systems (GBR)
426L61000-M01/90 Johnson Controls Ltd, York Navy Systems (GBR)
002594420/IL/19/90 Ministry of Defence (navy) Ships Support Agency (GBR)
MIL-DTL-20064 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
002594420/90 Ministry of Defence (navy) Ships Support Agency (GBR)
30HK501651 Carrier Corp (USA)
A15773 Mueller Brass Co. (USA)
6294N Henry Technologies, Inc. (USA)
Related Parts
5950-00-256-5068INTERCHANGEABLE
TRANSFORMER,POWER
2835-00-333-4730INTERCHANGEABLE
DIPSTICK AND FILLER ASSEMBLY
7483
5325-00-359-1711INTERCHANGEABLE
RING,RETAINING
401070
6750-00-498-2557INTERCHANGEABLE
REPLENISHER,DEVELOPER,PHOTOGRAPH
D-76R REPLENISHER
1680-00-630-5008INTERCHANGEABLE
SLEEVE,SERRATED ACT
A15773
6145-00-891-7091INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
6294
8030-00-926-2133INTERCHANGEABLE
FILLER,DENT,METAL SURFACE
8030-00-926-2133
8030-00-926-2135INTERCHANGEABLE
FILLER,DENT,METAL SURFACE
8030-00-926-2135
5365-00-980-5612INTERCHANGEABLE
SHIM
6294
3030-01-144-3756INTERCHANGEABLE
BELT,V
1000H5
5920-01-189-5240INTERCHANGEABLE
FUSEHOLDER,BLOCK
6294
5340-01-356-3588INTERCHANGEABLE
PLUG,LEAKPROOF SEAL
04588

Frequently Asked Questions

What is NSN 4820-00-287-5784?

NSN 4820-00-287-5784 is a Valve,angle, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-287-5784?

NSN 4820-00-287-5784 has 17 cross-referenced part numbers: MILV20064 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 002594420/IL/19 ITEM 90 (Ministry of Defence (navy) Ships Support Agency), 6294 (Henry Technologies, Inc.), 426L61000-M01 ITEM 90 (Johnson Controls Ltd, York Navy Systems), 002594420 ITEM 90 (Ministry of Defence (navy) Ships Support Agency) and 12 more.

What NSN replaces 4820-00-287-5784?

There are 12 known substitutes for 4820-00-287-5784: 5950-00-256-5068, 2835-00-333-4730, 5325-00-359-1711 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILV20064?

Key specifications for MILV20064: Style Designator: STRAIGHT THRU; Renewable Seat Ring Type: THREADED; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN; Valve Operation Method: MANUAL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-287-5784 still in active supply?

NSN 4820-00-287-5784 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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