PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MW2956Valve,regulating,system Pressure

J.w.f. Technologies, Llc · NSN 4820-01-680-5262 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-680-5262 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-680-5262. Primary manufacturer part number: MW2956.
Features
  • Valve,regulating,system Pressure — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: J.w.f. Technologies, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-680-5262, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is J.w.f. Technologies, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating,system Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersJ.w.f. Technologies, Llc (CAGE 31KK8); Buffalo Turbine Defense Llc (CAGE 93146)
Technical Specifications
ParameterValue
NSN4820-01-680-5262
Primary Part NumberMW2956
Item NameValve,regulating,system Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerJ.w.f. Technologies, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-00-191-5910699812-000 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Stromberg-Carlson Corp a Plessey Telecommunications Co
5905-00-468-2902995-3A82 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5340-00-489-45484389 INTERCHANGEABLE
Caster,rigid
Albion Industries, Inc.
4720-00-541-424328430 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
3110-01-271-5742 INTERCHANGEABLE
Bearing,roller,tapered
4930-01-551-83794389 INTERCHANGEABLE
Handle Grip,lubricating Unit
Lockheed Martin Corp
5330-01-558-8490GR871 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Atlantic Rubber Company, Inc.
Cross-Reference Index
Part NumberManufacturer
MW2956 PRIMARY J.w.f. Technologies, Llc (USA)
4389 Buffalo Turbine Defense Llc (USA)
Related Parts
5910-00-191-5910INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
699812-000
5905-00-468-2902INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
995-3A82
5340-00-489-4548INTERCHANGEABLE
CASTER,RIGID
4389
4720-00-541-4243INTERCHANGEABLE
HOSE,NONMETALLIC
28430
3110-01-271-5742INTERCHANGEABLE
BEARING,ROLLER,TAPERED
4930-01-551-8379INTERCHANGEABLE
HANDLE GRIP,LUBRICATING UNIT
4389
5330-01-558-8490INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
GR871

Frequently Asked Questions

What is NSN 4820-01-680-5262?

NSN 4820-01-680-5262 is a Valve,regulating,system Pressure, manufactured by J.w.f. Technologies, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-680-5262?

NSN 4820-01-680-5262 has 2 cross-referenced part numbers: MW2956 (J.w.f. Technologies, Llc), 4389 (Buffalo Turbine Defense Llc).

What NSN replaces 4820-01-680-5262?

There are 7 known substitutes for 4820-01-680-5262: 5910-00-191-5910, 5905-00-468-2902, 5340-00-489-4548 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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