NSN 4810-01-188-1222 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-188-1222. Manufacturer of record part number: AV174-565-17.
Nominal Pipe Size Accommodated: 0.375 INCHES ALL ENDS IN
Frequency in Hertz: 60.0
Voltage in Volts and Current Type: 115.0 AC
Connection Style: SOCKET WITH BRAZING RING ALL ENDS
Mounting Position: VERTICAL
Identification
NSN: 4810-01-188-1222
NIIN: 011881222
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: AV174-565-17
Manufacturer: Automatic Switch Company Dba Asco
General Description
The Valve,solenoid, cataloged under National Stock Number 4810-01-188-1222, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4810-01-188-1222
Primary Part Number
AV174-565-17
Item Name
Valve,solenoid
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Automatic Switch Company Dba Asco
Status
ACTIVE
Flow Control Device
DISK
Phase
SINGLE
Nominal Pipe Size Accommodated
0.375 INCHES ALL ENDS IN
Frequency in Hertz
60.0
Voltage in Volts and Current Type
115.0 AC
Connection Style
SOCKET WITH BRAZING RING ALL ENDS
Mounting Position
VERTICAL
Connection Type
UNTHREADED INTERNAL PIPE ALL ENDS
Style Designator
STRAIGHT THRU
Media for Which Designed
STEAM SINGLE RESPONSE
Material
COPPER ALLOY BODY
Material
STEEL COMP 303 FLOW CONTROL DEVICE
Material
STEEL COMP 303 SEAT
Valve Operation Method
SOLENOID
Current Rating in Amps
1.700
Flow Control Device Normal Operation Position
CLOSED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4810-01-210-2657AV174-565-15POSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Automatic Switch Company Dba Asco
4810-01-215-4281AV-174-565-15APOSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Automatic Switch Company Dba Asco
4810-01-219-7721AV174-565-4POSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Automatic Switch Company Dba Asco
4810-01-226-1547AV174-565-3POSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Automatic Switch Company Dba Asco
4810-01-271-0139AV174-565-6POSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Automatic Switch Company Dba Asco
4810-01-420-3848AV174-565-5POSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Automatic Switch Company Dba Asco
4810-01-504-3791214152-001POSSIBLE MATCH
GUIDE,VALVE STEM
Possible match (shared part number)Automatic Switch Company Dba Asco
4820-01-504-3793270645-005POSSIBLE MATCH
DISK AND SEAT SET,VALVE
Possible match (shared part number)Automatic Switch Company Dba Asco
4810-01-504-3804AV174-565-14A/115VACPOSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Automatic Switch Company Dba Asco
4810-01-504-3822AV174-565-11B/115VACPOSSIBLE MATCH
VALVE,SOLENOID
Possible match (shared part number)Automatic Switch Company Dba Asco
C/1Advisory reference — outside the item-of-supply concept
Automatic Switch Company Dba Asco
AV174-565-1C
5/9Secondary reference
Automatic Switch Company Dba Asco
AV174-565
D/9Drawing number reference only
Automatic Switch Company Dba Asco
Related Parts
4810-01-210-2657POSSIBLE MATCH
VALVE,SOLENOID
AV174-565-15
4810-01-215-4281POSSIBLE MATCH
VALVE,SOLENOID
AV-174-565-15A
4810-01-219-7721POSSIBLE MATCH
VALVE,SOLENOID
AV174-565-4
4810-01-226-1547POSSIBLE MATCH
VALVE,SOLENOID
AV174-565-3
4810-01-271-0139POSSIBLE MATCH
VALVE,SOLENOID
AV174-565-6
4810-01-420-3848POSSIBLE MATCH
VALVE,SOLENOID
AV174-565-5
4810-01-504-3791POSSIBLE MATCH
GUIDE,VALVE STEM
214152-001
4820-01-504-3793POSSIBLE MATCH
DISK AND SEAT SET,VALVE
270645-005
4810-01-504-3804POSSIBLE MATCH
VALVE,SOLENOID
AV174-565-14A/115VAC
4810-01-504-3822POSSIBLE MATCH
VALVE,SOLENOID
AV174-565-11B/115VAC
Frequently Asked Questions
What is NSN 4810-01-188-1222?
NSN 4810-01-188-1222 is a Valve,solenoid, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-188-1222?
NSN 4810-01-188-1222 has 1 manufacturer part number on file: AV174-565-17 (Automatic Switch Company Dba Asco).
What NSN replaces 4810-01-188-1222?
10 possible matches (shared part number, not a government interchangeability claim): 4810-01-210-2657, 4810-01-215-4281, 4810-01-219-7721. Verify interchangeability with system specifications before substitution.
What are the specifications of AV174-565-17?
Key specifications for AV174-565-17: Flow Control Device: DISK; Phase: SINGLE; Nominal Pipe Size Accommodated: 0.375 INCHES ALL ENDS IN; Frequency in Hertz: 60.0. 16 specifications are documented in the U.S. Government catalog.
Is NSN 4810-01-188-1222 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.