PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2555Valve,regulating,fluid Pressure

Pneudraulics, Inc. · NSN 4820-01-224-6690 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-224-6690 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-224-6690. Primary manufacturer part number: 2555.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-224-6690, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersPneudraulics, Inc. (CAGE 06177)
Technical Specifications
ParameterValue
NSN4820-01-224-6690
Primary Part Number2555
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-063-64352555 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Ballantine Laboratories Inc
3110-00-157-201002252 INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
5310-00-188-4219 INTERCHANGEABLE
Washer,flat
5325-00-534-8487 INTERCHANGEABLE
Grommet,nonmetallic
5320-00-616-66552101889 INTERCHANGEABLE
Rivet,tubular
General Motors Corp
4720-00-822-22842583-12 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
5310-01-004-48342555 INTERCHANGEABLE
Nut,plain,hexagon
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5975-01-076-854811024119 INTERCHANGEABLE
Cover,junction Box
Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center
5905-01-078-0925 INTERCHANGEABLE
Resistor,fixed,film
5831-01-178-1117255-5 INTERCHANGEABLE
Public Address Set
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
Cross-Reference Index
Part NumberManufacturer
2555 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5910-00-063-6435INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
2555
3110-00-157-2010INTERCHANGEABLE
BEARING,BALL,ANNULAR
02252
5310-00-188-4219INTERCHANGEABLE
WASHER,FLAT
5325-00-534-8487INTERCHANGEABLE
GROMMET,NONMETALLIC
5320-00-616-6655INTERCHANGEABLE
RIVET,TUBULAR
2101889
4720-00-822-2284INTERCHANGEABLE
HOSE,NONMETALLIC
2583-12
5310-01-004-4834INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2555
5975-01-076-8548INTERCHANGEABLE
COVER,JUNCTION BOX
11024119
5905-01-078-0925INTERCHANGEABLE
RESISTOR,FIXED,FILM
5831-01-178-1117INTERCHANGEABLE
PUBLIC ADDRESS SET
255-5
4330-01-242-1404INTERCHANGEABLE
FILTER ELEMENT,FLUID
KK-10
6515-01-308-2317INTERCHANGEABLE
ADAPTER,OXYGEN,NUT-NIPPLE INLET
HCS4555

Frequently Asked Questions

What is NSN 4820-01-224-6690?

NSN 4820-01-224-6690 is a Valve,regulating,fluid Pressure, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-224-6690?

NSN 4820-01-224-6690 has 1 cross-referenced part number: 2555 (Pneudraulics, Inc.).

What NSN replaces 4820-01-224-6690?

There are 12 known substitutes for 4820-01-224-6690: 5910-00-063-6435, 3110-00-157-2010, 5310-00-188-4219 and 9 more. Verify interchangeability with system specifications before substitution.

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