PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TP-6GP81-4Valve,angle

Hydrasearch Company, Llc · NSN 4820-00-070-6926 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-070-6926 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-070-6926. Primary manufacturer part number: TP-6GP81-4.
Features
  • Valve,angle — FSC 4820
  • Material: COPPER ALLOY BODY
  • Material: NICKEL ALLOY SEAT
  • Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Thread Series Designator: UN FIRST END
  • Thread Quantity Per Inch: 12 FIRST END
  • Style Designator: ANGLE
  • Nominal Thread Size: 2.000 INCHES FIRST END IN
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 4820-00-070-6926, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydrasearch Company, Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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
NSN4820-00-070-6926
Primary Part NumberTP-6GP81-4
Item NameValve,angle
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHydrasearch Company, Llc
StatusACTIVE
MaterialCOPPER ALLOY BODY
MaterialNICKEL ALLOY SEAT
Maximum Operating Temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
Thread Series DesignatorUN FIRST END
Thread Quantity Per Inch12 FIRST END
Style DesignatorANGLE
Nominal Thread Size2.000 INCHES FIRST END IN
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
Bonnet TypeINSIDE SCREW
Features ProvidedBONNET PACKING
Bonnet Attachment MethodTHREADED
Thread Class2A FIRST END A
MaterialPLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE
Thread DirectionRIGHT-HAND FIRST END
Valve Operation MethodMANUAL
MaterialSTEEL COMP 316 STEM
Flow Control DeviceDISK
Operating Pressure6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Outside Diameter Tube Accommodated1.000 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4940-00-057-2363 INTERCHANGEABLE
Flow Control Kit
5307-00-177-138038-14 INTERCHANGEABLE
Stud,plain
Textron Lycoming Inc Williamsport Plant
5120-00-331-56793814 INTERCHANGEABLE
Puller,mechanical
Allison Transmission Inc Dba Allison Transmission, Inc
5360-00-383-91703814 INTERCHANGEABLE
Spring
Sachs-Boge of America
5360-00-926-53315-11-424 REV 10 INTERCHANGEABLE
Spring,helical,compression
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5962-01-005-9714156-0306-00 INTERCHANGEABLE
Microcircuit,digital
Tektronix, Inc.
5962-01-136-0087 INTERCHANGEABLE
Microcircuit
6515-01-224-13183814 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
4720-01-229-5410381-4-240 INTERCHANGEABLE
Hose
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4030-01-286-6013 INTERCHANGEABLE
Wedge,wire Rope Socket
Cross-Reference Index
Part NumberManufacturer
TP-6GP81-4 Hydrasearch Company, Llc (USA)
C-4614 3-4IN PL-1049 Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging (USA)
MIL-V-24109 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
381-4 Admiral Valve Llc Dba Cpv Manufacturing (USA)
M2136-4 Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc (USA)
Related Parts
4940-00-057-2363INTERCHANGEABLE
FLOW CONTROL KIT
5307-00-177-1380INTERCHANGEABLE
STUD,PLAIN
38-14
5120-00-331-5679INTERCHANGEABLE
PULLER,MECHANICAL
3814
5360-00-383-9170INTERCHANGEABLE
SPRING
3814
5360-00-926-5331INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5-11-424 REV 10
5962-01-005-9714INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
156-0306-00
5962-01-136-0087INTERCHANGEABLE
MICROCIRCUIT
6515-01-224-1318INTERCHANGEABLE
BAG,OSTOMY
3814
4720-01-229-5410INTERCHANGEABLE
HOSE
381-4-240
4030-01-286-6013INTERCHANGEABLE
WEDGE,WIRE ROPE SOCKET
5915-01-293-0068INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
425421-2
9340-01-409-1360INTERCHANGEABLE
WINDOW,OBSERVATION
B129-03-ABS

Frequently Asked Questions

What is NSN 4820-00-070-6926?

NSN 4820-00-070-6926 is a Valve,angle, manufactured by Hydrasearch Company, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-070-6926?

NSN 4820-00-070-6926 has 5 cross-referenced part numbers: TP-6GP81-4 (Hydrasearch Company, Llc), C-4614 3-4IN PL-1049 (Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging), MIL-V-24109 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 381-4 (Admiral Valve Llc Dba Cpv Manufacturing), M2136-4 (Derbyshire Marine Products, Llc Dba Derbyshire Marine Products Llc).

What NSN replaces 4820-00-070-6926?

There are 12 known substitutes for 4820-00-070-6926: 4940-00-057-2363, 5307-00-177-1380, 5120-00-331-5679 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TP-6GP81-4?

Key specifications for TP-6GP81-4: Material: COPPER ALLOY BODY; Material: NICKEL ALLOY SEAT; Maximum Operating Temp: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF; Thread Series Designator: UN FIRST END. 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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