PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5136Valve,regulating,fluid Pressure

Challenge Machinery Co the · NSN 4820-01-325-6374 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-325-6374 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-325-6374. Primary manufacturer part number: 5136.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Outlet Pressure Range: 50.0 TO 2500.0 CAMERA MOUNT
  • Regulation Type: MANUAL, DOUBLE STAGE
  • Body Style: STRAIGHT THRU
  • First End Connection Type: THREADED CARTRIDGE
  • Media for Which Designed: HYDRAULIC FLUID, MIL-H-5606
  • Thread Size and Series/type Designator: 0.875-14 UNF FIRST END
  • Maximum Inlet Pressure Rating: ERR-060
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Alloy Body construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-325-6374, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Challenge Machinery Co the. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-325-6374
Primary Part Number5136
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerChallenge Machinery Co the
StatusACTIVE
Outlet Pressure Range50.0 TO 2500.0 CAMERA MOUNT
Regulation TypeMANUAL, DOUBLE STAGE
Body StyleSTRAIGHT THRU
First End Connection TypeTHREADED CARTRIDGE
Media for Which DesignedHYDRAULIC FLUID, MIL-H-5606
Thread Size and Series/type Designator0.875-14 UNF FIRST END
Maximum Inlet Pressure RatingERR-060
FilterNOT INCLUDED
End Connection Quantity2
MaterialALUMINUM ALLOY BODY
Valve Stem DesignDOUBLE SEAT
Manual Control MethodKNOB
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-024-0347 INTERCHANGEABLE
Driver Head,valve Seat Ring Inse
5355-00-068-44868619162 INTERCHANGEABLE
Knob
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
2920-00-175-9628M5-156H INTERCHANGEABLE
Regulator,engine Generator
Transpo Electronics Inc
3020-00-317-9796 INTERCHANGEABLE
Gear,spur
5330-00-732-0018 INTERCHANGEABLE
Packing
5985-01-179-3810 INTERCHANGEABLE
Attenuator,variable
5962-01-349-80831607 INTERCHANGEABLE
Microcircuit,hybrid
Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
7930-01-521-37344385136 INTERCHANGEABLE
Polish,furniture
Chase Products Co
5920-01-718-38195136 INTERCHANGEABLE
Fuse,enclosed Link
Navico Group Americas Llc Dba Power Products of Delaware, Llc Div Navico Group, Previously Power Products Llc
Cross-Reference Index
Part NumberManufacturer
5136 Challenge Machinery Co the (USA)
5136 Eh Walker Supply Co Inc (USA)
PRV2-10-K-0-25 Modular Controls Corp (USA)
Related Parts
5120-00-024-0347INTERCHANGEABLE
DRIVER HEAD,VALVE SEAT RING INSE
5355-00-068-4486INTERCHANGEABLE
KNOB
8619162
2920-00-175-9628INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
M5-156H
3020-00-317-9796INTERCHANGEABLE
GEAR,SPUR
5330-00-732-0018INTERCHANGEABLE
PACKING
5985-01-179-3810INTERCHANGEABLE
ATTENUATOR,VARIABLE
5962-01-349-8083INTERCHANGEABLE
MICROCIRCUIT,HYBRID
1607
7930-01-521-3734INTERCHANGEABLE
POLISH,FURNITURE
4385136
5920-01-718-3819INTERCHANGEABLE
FUSE,ENCLOSED LINK
5136

Frequently Asked Questions

What is NSN 4820-01-325-6374?

NSN 4820-01-325-6374 is a Valve,regulating,fluid Pressure, manufactured by Challenge Machinery Co the, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-325-6374?

NSN 4820-01-325-6374 has 3 cross-referenced part numbers: 5136 (Challenge Machinery Co the), 5136 (Eh Walker Supply Co Inc), PRV2-10-K-0-25 (Modular Controls Corp).

What NSN replaces 4820-01-325-6374?

There are 9 known substitutes for 4820-01-325-6374: 5120-00-024-0347, 5355-00-068-4486, 2920-00-175-9628 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5136?

Key specifications for 5136: Outlet Pressure Range: 50.0 TO 2500.0 CAMERA MOUNT; Regulation Type: MANUAL, DOUBLE STAGE; Body Style: STRAIGHT THRU; First End Connection Type: THREADED CARTRIDGE. 13 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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