PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

384PValve,angle

Crane Co Div Valve Div · NSN 4820-00-476-6432 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-476-6432 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-476-6432. Primary manufacturer part number: 384P.
Features
  • Valve,angle — FSC 4820
  • Media for Which Designed: STEAM FIRST RESPONSE
  • Nominal Pipe Size Accommodated: 2.000 INCHES FIRST END2.000 INCHES FIRST END IN
  • Renewable Seat Ring Type: THREADEDTHREADED
  • Thread Series Designator: NPT FIRST END
  • Thread Direction: RIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
  • Features Provided: BONNET PACKINGBONNET PACKING
  • Material: COPPER ALLOY STEMSTEEL SEAT
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Stemsteel Seat construction
General Description

The Valve,angle, cataloged under National Stock Number 4820-00-476-6432, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crane Co Div Valve Div. Government technical data includes 27 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-476-6432
Primary Part Number384P
Item NameValve,angle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCrane Co Div Valve Div
StatusACTIVE
Media for Which DesignedSTEAM FIRST RESPONSE
Nominal Pipe Size Accommodated2.000 INCHES FIRST END2.000 INCHES FIRST END IN
Renewable Seat Ring TypeTHREADEDTHREADED
Thread Series DesignatorNPT FIRST END
Thread DirectionRIGHT-HAND FIRST ENDRIGHT-HAND FIRST END
Features ProvidedBONNET PACKINGBONNET PACKING
MaterialCOPPER ALLOY STEMSTEEL SEAT
MaterialSTEEL FLOW CONTROL DEVICECOPPER ALLOY BODY
Flow Control DeviceDISKDISK
Material Document and ClassificationQQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE STEM
MaterialCOPPER ALLOY STEM
MaterialSTEEL FLOW CONTROL DEVICE
Material Document and ClassificationQQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY66 FED STD SINGLE MATERIAL RESPONSE AND AISI 420/SAE 51420 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
Valve Operation MethodMANUALMANUAL
Thread Quantity Per Inch11-1/2 FIRST END11-1/2 FIRST END
Connection TypeTHREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE AND AISI 420/SAE 51420 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
Connection StylePLAIN,OPTIONAL END(PIPE) FIRST ENDPLAIN,OPTIONAL END(PIPE) FIRST END
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE AND QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE STEMAISI 420/SAE 51420 ASSN STD SINGLE MATERIAL RESPONSE SEAT
Maximum Operating Temp550.0 FAHRENHEIT SINGLE RESPONSE550.0 FAHRENHEIT SINGLE RESPONSE DEGF
Style DesignatorANGLE
Bonnet Attachment MethodTHREADEDTHREADED
Bonnet TypeINSIDE SCREWINSIDE SCREW
Media for Which DesignedWATER-OIL-GAS SECOND RESPONSE
Nominal Thread Size2.000 INCHES FIRST END2.000 INCHES FIRST END IN
Operating Pressure1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
Operating Pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4320-00-398-7846SL6418PC38 INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4820-00-476-6428 INTERCHANGEABLE
Valve,angle
4820-00-963-5164 INTERCHANGEABLE
Valve,angle
Cross-Reference Index
Part NumberManufacturer
384P Crane Co Div Valve Div (USA)
Related Parts
4320-00-398-7846INTERCHANGEABLE
RING,WEARING
SL6418PC38
4820-00-476-6428INTERCHANGEABLE
VALVE,ANGLE
4820-00-963-5164INTERCHANGEABLE
VALVE,ANGLE

Frequently Asked Questions

What is NSN 4820-00-476-6432?

NSN 4820-00-476-6432 is a Valve,angle, manufactured by Crane Co Div Valve Div, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-476-6432?

NSN 4820-00-476-6432 has 1 cross-referenced part number: 384P (Crane Co Div Valve Div).

What NSN replaces 4820-00-476-6432?

There are 3 known substitutes for 4820-00-476-6432: 4320-00-398-7846, 4820-00-476-6428, 4820-00-963-5164. Verify interchangeability with system specifications before substitution.

What are the specifications of 384P?

Key specifications for 384P: Media for Which Designed: STEAM FIRST RESPONSE; Nominal Pipe Size Accommodated: 2.000 INCHES FIRST END2.000 INCHES FIRST END IN; Renewable Seat Ring Type: THREADEDTHREADED; Thread Series Designator: NPT FIRST END. 27 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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