PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S155Valve,solenoid

Emerson Electric Co Alco Controls Div · NSN 4810-00-881-3005 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-881-3005 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-881-3005. Primary manufacturer part number: S155.
Features
  • Valve,solenoid — FSC 4810
  • Material: COPPER ALLOY BODY
  • Material: COPPER ALLOY SEAT
  • Valve Operation Method: SOLENOID
  • Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS
  • Mounting Position: HORIZONTAL OR VERTICAL
  • Inlet/outlet Operating Pressure Differential: 200.0 POUNDS PER SQUARE INCH NOMINAL LBS
  • Connection Style: SOCKET (TUBE) ALL ENDS
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,solenoid, cataloged under National Stock Number 4810-00-881-3005, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-881-3005
Primary Part NumberS155
Item NameValve,solenoid
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerEmerson Electric Co Alco Controls Div
StatusACTIVE
MaterialCOPPER ALLOY BODY
MaterialCOPPER ALLOY SEAT
Valve Operation MethodSOLENOID
Connection TypeUNTHREADED INTERNAL TUBE ALL ENDS
Mounting PositionHORIZONTAL OR VERTICAL
Inlet/outlet Operating Pressure Differential200.0 POUNDS PER SQUARE INCH NOMINAL LBS
Connection StyleSOCKET (TUBE) ALL ENDS
Nominal Outside Diameter Tube Accommodated0.375 INCHES ALL ENDS IN
Frequency in Hertz60.0
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
PhaseSINGLE
Flow Control DevicePISTON
MaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
Flow Control Device Normal Operation PositionCLOSED
Operating Pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Voltage in Volts and Current Type115.0 AC
Aperture Diameter0.219 INCHES NOMINAL IN
Style DesignatorSTRAIGHT THRU
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-138-1831S155 INTERCHANGEABLE
Valve,safety Relief
Altec Air, Llc Dba Altec Llc
3110-00-186-5017SSRI-5532FA5P25LO2 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Precision Division
4810-00-842-2270 INTERCHANGEABLE
Valve,solenoid
5305-01-028-8869S155 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Inc.
5360-01-317-6263S-155 INTERCHANGEABLE
Spring,helical,compression
Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
3460-01-353-8124S-155 INTERCHANGEABLE
Sleeve,expansion Mandrel
Sunnen Products Co
Cross-Reference Index
Part NumberManufacturer
S155 PRIMARY Emerson Electric Co Alco Controls Div (USA)
200R4S3T PRIMARY Emerson Electric Co Alco Controls Div (USA)
Related Parts
4820-00-138-1831INTERCHANGEABLE
VALVE,SAFETY RELIEF
S155
3110-00-186-5017INTERCHANGEABLE
BEARING,BALL,ANNULAR
SSRI-5532FA5P25LO2
4810-00-842-2270INTERCHANGEABLE
VALVE,SOLENOID
5305-01-028-8869INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
S155
5360-01-317-6263INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
S-155
3460-01-353-8124INTERCHANGEABLE
SLEEVE,EXPANSION MANDREL
S-155

Frequently Asked Questions

What is NSN 4810-00-881-3005?

NSN 4810-00-881-3005 is a Valve,solenoid, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-881-3005?

NSN 4810-00-881-3005 has 2 cross-referenced part numbers: S155 (Emerson Electric Co Alco Controls Div), 200R4S3T (Emerson Electric Co Alco Controls Div).

What NSN replaces 4810-00-881-3005?

There are 6 known substitutes for 4810-00-881-3005: 4820-00-138-1831, 3110-00-186-5017, 4810-00-842-2270 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S155?

Key specifications for S155: Material: COPPER ALLOY BODY; Material: COPPER ALLOY SEAT; Valve Operation Method: SOLENOID; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS. 18 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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