Valve Assembly4810-01-603-7348

NSN 4810-01-603-7348 · NIIN 016037348 · Part number KS657

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 61208

Government record, cited

NSN 4810-01-603-7348 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-603-7348. Manufacturer of record part number: KS657.

Also searched as 4810-01-603-7348 · 4810016037348 · NIIN 016037348 · 01-603-7348 · FSC 4810 Valves, Powered · CAGE 61208 · KS657 · PX-10225 · PX-10225

Nearby stock numbers ← 4810-01-603-7261 Seat, Valve · 4810-01-603-7571 Valve Assembly, Manifold →

4810-01-603-7348 — Valves, Powered

Features

Valve Assembly — FSC 4810
Valve Quantity: 1
Voltage in Volts and Current Type: 24.0 DC
Operating Pressure and Type: 250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
Features Provided: MANUAL OVERRIDE
Valve Operation Method: ELECTRIC MOTOR
4 manufacturer part numbers on file
Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Identification

NSN: 4810-01-603-7348
NIIN: 016037348
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: KS657
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Valve Assembly, cataloged under National Stock Number 4810-01-603-7348, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-603-7348
Primary Part Number	KS657
Item Name	Valve Assembly
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Status	ACTIVE
Valve Quantity	1
Voltage in Volts and Current Type	24.0 DC
Operating Pressure and Type	250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
Features Provided	MANUAL OVERRIDE
Valve Operation Method	ELECTRIC MOTOR

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

Cross-Reference Index

Part Number	Manufacturer
PX-10225	Twin Disc (pacific) Pty Ltd (AUS)
KS657 PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
PX-10225	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
KS657	Twin Disc (pacific) Pty Ltd (AUS)

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247

4810-00-001-1247 · Item name not on file

4810-00-001-4499

VALVE,SOLENOID

4810-00-001-4531

4810-00-001-4531 · Item name not on file

4810-00-001-4532

4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-603-7348?

NSN 4810-01-603-7348 is a Valve Assembly, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-603-7348?

NSN 4810-01-603-7348 has 4 manufacturer part numbers on file: PX-10225 (Twin Disc (pacific) Pty Ltd), KS657 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), PX-10225 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), KS657 (Twin Disc (pacific) Pty Ltd).

What are the specifications of KS657?

Key specifications for KS657: Valve Quantity: 1; Voltage in Volts and Current Type: 24.0 DC; Operating Pressure and Type: 250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS; Features Provided: MANUAL OVERRIDE. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-603-7348 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.

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