PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILV1202Valve,angle

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4820-00-274-3565 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-274-3565 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-274-3565. Primary manufacturer part number: MILV1202.
Features
  • Valve,angle — FSC 4820
  • Material: COPPER ALLOY BODY
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Thread Direction: RIGHT-HAND FIRST END
  • Bonnet Type: INSIDE SCREW
  • Valve Operation Method: MANUAL
  • Material: COPPER ALLOY OR NICKEL ALLOY SEAT
  • Media for Which Designed: STEAM SINGLE RESPONSE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,angle, cataloged under National Stock Number 4820-00-274-3565, 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 21 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-274-3565
Primary Part NumberMILV1202
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
StatusACTIVE
MaterialCOPPER ALLOY BODY
Connection TypeTHREADED INTERNAL PIPE FIRST END
Thread DirectionRIGHT-HAND FIRST END
Bonnet TypeINSIDE SCREW
Valve Operation MethodMANUAL
MaterialCOPPER ALLOY OR NICKEL ALLOY SEAT
Media for Which DesignedSTEAM SINGLE RESPONSE
Style DesignatorANGLE
Thread Series DesignatorNPT FIRST END
Operating Pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nondefinitive Spec/std DataB TYPE
MaterialNICKEL ALLOY STEM
Bonnet Attachment MethodTHREADED
Nominal Pipe Size Accommodated3.000 INCHES FIRST END IN
Thread Quantity Per Inch8 FIRST END
Maximum Operating Temp425.0 FAHRENHEIT SINGLE RESPONSE DEGF
MaterialCOPPER ALLOY OR NICKEL ALLOY FLOW CONTROL DEVICE
Features ProvidedBONNET PACKING
Renewable Seat Ring TypeTHREADED
Nominal Thread Size3.000 INCHES FIRST END IN
Connection StylePLAIN,OPTIONAL END(PIPE) FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-227-0168045 1-4 INTERCHANGEABLE
Valve,globe
Fairbanks Co the
4820-00-262-6876 INTERCHANGEABLE
Valve,globe
4820-00-262-6877 INTERCHANGEABLE
Valve,globe
4820-00-262-6884 INTERCHANGEABLE
Valve,globe
4820-00-262-6885 INTERCHANGEABLE
Valve,globe
4820-00-274-3556 INTERCHANGEABLE
Valve,angle
4820-00-274-3558 INTERCHANGEABLE
Valve,angle
4820-00-274-3560 INTERCHANGEABLE
Valve,angle
4820-00-274-3562 INTERCHANGEABLE
Valve,angle
4820-00-274-3563 INTERCHANGEABLE
Valve,angle
Cross-Reference Index
Part NumberManufacturer
MILV1202 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4820-00-227-0168INTERCHANGEABLE
VALVE,GLOBE
045 1-4
4820-00-262-6876INTERCHANGEABLE
VALVE,GLOBE
4820-00-262-6877INTERCHANGEABLE
VALVE,GLOBE
4820-00-262-6884INTERCHANGEABLE
VALVE,GLOBE
4820-00-262-6885INTERCHANGEABLE
VALVE,GLOBE
4820-00-274-3556INTERCHANGEABLE
VALVE,ANGLE
4820-00-274-3558INTERCHANGEABLE
VALVE,ANGLE
4820-00-274-3560INTERCHANGEABLE
VALVE,ANGLE
4820-00-274-3562INTERCHANGEABLE
VALVE,ANGLE
4820-00-274-3563INTERCHANGEABLE
VALVE,ANGLE
4820-00-274-3564INTERCHANGEABLE
VALVE,ANGLE
4820-00-274-3567INTERCHANGEABLE
VALVE,ANGLE

Frequently Asked Questions

What is NSN 4820-00-274-3565?

NSN 4820-00-274-3565 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: active.

What are the part numbers for NSN 4820-00-274-3565?

NSN 4820-00-274-3565 has 1 cross-referenced part number: MILV1202 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4820-00-274-3565?

There are 12 known substitutes for 4820-00-274-3565: 4820-00-227-0168, 4820-00-262-6876, 4820-00-262-6877 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILV1202?

Key specifications for MILV1202: Material: COPPER ALLOY BODY; Connection Type: THREADED INTERNAL PIPE FIRST END; Thread Direction: RIGHT-HAND FIRST END; Bonnet Type: INSIDE SCREW. 22 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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