PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

381-1Valve,angle

Admiral Valve Llc Dba Cpv Manufacturing · NSN 4820-00-070-6924 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-070-6924 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-070-6924. Primary manufacturer part number: 381-1.
Features
  • Valve,angle — FSC 4820
  • Bonnet Attachment Method: THREADED
  • Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Material: NICKEL ALLOY SEAT
  • Valve Operation Method: MANUAL
  • Material: STEEL COMP 316 STEM
  • Bonnet Type: INSIDE SCREW
  • Thread Direction: RIGHT-HAND FIRST END
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Nickel Alloy Seat construction
General Description

The Valve,angle, cataloged under National Stock Number 4820-00-070-6924, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Admiral Valve Llc Dba Cpv Manufacturing. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4820-00-070-6924
Primary Part Number381-1
Item NameValve,angle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAdmiral Valve Llc Dba Cpv Manufacturing
StatusACTIVE
Bonnet Attachment MethodTHREADED
Maximum Operating Temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
MaterialNICKEL ALLOY SEAT
Valve Operation MethodMANUAL
MaterialSTEEL COMP 316 STEM
Bonnet TypeINSIDE SCREW
Thread DirectionRIGHT-HAND FIRST END
Thread Class2A FIRST END A
Nominal Outside Diameter Tube Accommodated0.375 INCHES FIRST END IN
Features ProvidedBONNET PACKING
Thread Series DesignatorUN FIRST END
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
Flow Control DeviceDISK
MaterialCOPPER ALLOY BODY
Operating Pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Thread Quantity Per Inch12 FIRST END
Style DesignatorANGLE
Nominal Thread Size1.188 INCHES FIRST END IN
MaterialPLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-064-2447UG477U INTERCHANGEABLE
Connector,receptacle,electrical
Joint Electronics Type Designation System
5977-00-212-5871 INTERCHANGEABLE
Brush,slip Ring
2815-00-273-058518-258 INTERCHANGEABLE
Ring,piston
Dresser Industries Inc Leroi Div
6940-00-303-55393811 INTERCHANGEABLE
Switch Assembly,limit
Scientific Atlanta Inc
1005-00-344-62543811 INTERCHANGEABLE
Sear
Smith & Wesson Sales Company
6680-00-399-26963811 INTERCHANGEABLE
Plunger Assembly,pump
King Engineering Corporation Dba King-Gage Systems
6650-00-434-0188381-1 INTERCHANGEABLE
Telescope,alignment
Brunson Instrument Company Dba Brunson Instrument Co
5950-00-615-398363065 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
7360-00-999-98844346 INTERCHANGEABLE
Handle,lifting,body
Bootz Mfg Co Inc
2910-01-238-264533811 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
Cross-Reference Index
Part NumberManufacturer
381-1 PL0851 Admiral Valve Llc Dba Cpv Manufacturing (USA)
381-1 PRIMARY Admiral Valve Llc Dba Cpv Manufacturing (USA)
Related Parts
5935-00-064-2447INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
UG477U
5977-00-212-5871INTERCHANGEABLE
BRUSH,SLIP RING
2815-00-273-0585INTERCHANGEABLE
RING,PISTON
18-258
6940-00-303-5539INTERCHANGEABLE
SWITCH ASSEMBLY,LIMIT
3811
1005-00-344-6254INTERCHANGEABLE
SEAR
3811
6680-00-399-2696INTERCHANGEABLE
PLUNGER ASSEMBLY,PUMP
3811
6650-00-434-0188INTERCHANGEABLE
TELESCOPE,ALIGNMENT
381-1
5950-00-615-3983INTERCHANGEABLE
TRANSFORMER,POWER
63065
7360-00-999-9884INTERCHANGEABLE
HANDLE,LIFTING,BODY
4346
2910-01-238-2645INTERCHANGEABLE
FILTER ELEMENT,FLUID
33811
5915-01-316-0429INTERCHANGEABLE
FILTER,BAND PASS
3811
3040-01-370-6846INTERCHANGEABLE
PLATE,RETAINING,SHAFT
381-1

Frequently Asked Questions

What is NSN 4820-00-070-6924?

NSN 4820-00-070-6924 is a Valve,angle, manufactured by Admiral Valve Llc Dba Cpv Manufacturing, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-070-6924?

NSN 4820-00-070-6924 has 2 cross-referenced part numbers: 381-1 PL0851 (Admiral Valve Llc Dba Cpv Manufacturing), 381-1 (Admiral Valve Llc Dba Cpv Manufacturing).

What NSN replaces 4820-00-070-6924?

There are 12 known substitutes for 4820-00-070-6924: 5935-00-064-2447, 5977-00-212-5871, 2815-00-273-0585 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 381-1?

Key specifications for 381-1: Bonnet Attachment Method: THREADED; Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF; Material: NICKEL ALLOY SEAT; Valve Operation Method: MANUAL. 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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