PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6255000Valve,regulating,fluid Pressure

Mg Industries Welding Products Div · NSN 4820-00-998-6071 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-998-6071 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-998-6071. Primary manufacturer part number: 6255000.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Regulation Type: AUTOMATIC SINGLE STAGE
  • Valve Stem Design: SINGLE SEAT
  • Material: COPPER ALLOY BODY
  • Furnished Items: DELIVERY GAGE
  • Maximum Inlet Pressure Rating: ERR-060
  • 6 verified cross-references
  • Primary manufacturer: Mg Industries Welding Products Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-998-6071, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mg Industries Welding Products Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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
NSN4820-00-998-6071
Primary Part Number6255000
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMg Industries Welding Products Div
StatusACTIVE
Regulation TypeAUTOMATIC SINGLE STAGE
Valve Stem DesignSINGLE SEAT
MaterialCOPPER ALLOY BODY
Furnished ItemsDELIVERY GAGE
Maximum Inlet Pressure RatingERR-060
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-145-50743905 INTERCHANGEABLE
Shim
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
3110-00-156-186272-6970-960 INTERCHANGEABLE
Bearing,ball,thrust
Fairbanks Morse, Llc
5331-00-167-5166AS3208-05 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5330-00-399-6935VT3394 INTERCHANGEABLE
Gasket
Cnh Industrial America Llc Dba Cnh America
5935-00-660-4296REB-49090A INTERCHANGEABLE
Connector,plug,electrical
Naval Ship Systems Command
8010-00-943-3174 INTERCHANGEABLE
Paint,screen Process
5315-01-045-5367A34025 INTERCHANGEABLE
Pin,shoulder,headless
Ingersoll-Rand Company Dba Ingersoll-Rand
5330-01-132-65333-905 NBR INTERCHANGEABLE
Packing,preformed
Parker-Hannifin Corp Div O-Ring Division
5910-01-231-24213905 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Chicago Condenser Corp., Inc.
5330-01-332-150334025 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
34025 R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc (USA)
EI55000 Eutectic Corp (USA)
A190-815 Eutectic Corp (USA)
6255000 PRIMARY Mg Industries Welding Products Div (USA)
3905 Eutectic Corp (USA)
3905 Mg Industries Welding Products Div (USA)
Related Parts
5365-00-145-5074INTERCHANGEABLE
SHIM
3905
3110-00-156-1862INTERCHANGEABLE
BEARING,BALL,THRUST
72-6970-960
5331-00-167-5166INTERCHANGEABLE
O-RING
AS3208-05
5330-00-399-6935INTERCHANGEABLE
GASKET
VT3394
5935-00-660-4296INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
REB-49090A
8010-00-943-3174INTERCHANGEABLE
PAINT,SCREEN PROCESS
5315-01-045-5367INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
A34025
5330-01-132-6533INTERCHANGEABLE
PACKING,PREFORMED
3-905 NBR
5910-01-231-2421INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
3905
5330-01-332-1503INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
34025
7510-01-354-2334INTERCHANGEABLE
INK,MARKING STENCIL
5950-01-369-6123INTERCHANGEABLE
TRANSFORMER,CURRENT
3905

Frequently Asked Questions

What is NSN 4820-00-998-6071?

NSN 4820-00-998-6071 is a Valve,regulating,fluid Pressure, manufactured by Mg Industries Welding Products Div, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-998-6071?

NSN 4820-00-998-6071 has 6 cross-referenced part numbers: 34025 (R & D Metals & Chemicals, Inc Div R & D Metals and Chemicals Inc), EI55000 (Eutectic Corp), A190-815 (Eutectic Corp), 6255000 (Mg Industries Welding Products Div), 3905 (Eutectic Corp) and 1 more.

What NSN replaces 4820-00-998-6071?

There are 12 known substitutes for 4820-00-998-6071: 5365-00-145-5074, 3110-00-156-1862, 5331-00-167-5166 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6255000?

Key specifications for 6255000: Regulation Type: AUTOMATIC SINGLE STAGE; Valve Stem Design: SINGLE SEAT; Material: COPPER ALLOY BODY; Furnished Items: DELIVERY GAGE. 5 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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