PartsTable TECHNICAL DATA SHEET
NSN 4810-01-514-4577Government record, cited

Valve, Butterfly4810-01-514-4577

NSN 4810-01-514-4577 · NIIN 015144577 · Part number KH6812-C28-100-10-A3
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 63600
Government record, cited
NSN 4810-01-514-4577 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-514-4577. Manufacturer of record part number: KH6812-C28-100-10-A3.
Also searched as  4810-01-514-4577 · 4810015144577 · NIIN 015144577 · 01-514-4577 · FSC 4810 Valves, Powered · CAGE 63600 · KH6812-C28-100-10-A3 · DOD-V-24657 · KH6812PL/KH6812-C28-100-10-A3 · KH6812 · KH6812-C28-100-10
Nearby stock numbers  ·
Features
  • Valve,butterfly — FSC 4810
  • Furnished Items and Quantity: 1 HANDWHEEL
  • Phase: THREE
  • Frequency in Hertz: 60.0
  • Voltage in Volts and Current Type: 440.0 AC
  • Supplementary Features: INCLUDES TORQUE LIMITER SWITCH AND INTERNAL VALVE POSITION INDICATOR SWITH
  • Style Designator: STRAIGHT THRU
  • Material Document and Classification: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE STEM
Identification
  • NSN: 4810-01-514-4577
  • NIIN: 015144577
  • FSC: 4810 — Valves, Powered
  • FSG: 48 — Valves
  • Primary part number: KH6812-C28-100-10-A3
  • Manufacturer: Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
General Description

The Valve,butterfly, cataloged under National Stock Number 4810-01-514-4577, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-514-4577
Primary Part NumberKH6812-C28-100-10-A3
Item NameValve,butterfly
FSC / FSG4810 / 48 — Valves, Powered
ManufacturerCurtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
StatusACTIVE
Furnished Items and Quantity1 HANDWHEEL
PhaseTHREE
Frequency in Hertz60.0
Voltage in Volts and Current Type440.0 AC
Supplementary FeaturesINCLUDES TORQUE LIMITER SWITCH AND INTERNAL VALVE POSITION INDICATOR SWITH
Style DesignatorSTRAIGHT THRU
Material Document and ClassificationQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE STEM
Material Document and ClassificationQQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE BODY
Material Document and ClassificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
Valve Size10.000 INCHES IN
Specification/standard Data81349-MIL-V-24624 T3A GOVERNMENT SPECIFICATION AND 81349-DOD-V-24657, T1, C1, S1 GOVERNMENT SPECIFICATION AND 81349-MIL-M-17059 GOVERNMENT SPECIFICATION
Mounting FacilityWAFER
Media for Which DesignedWATER, SALT SINGLE RESPONSE
MaterialNICKEL ALLOY STEM
MaterialPLASTIC SEAT
MaterialCOPPER ALLOY 316 BODY
MaterialCOPPER ALLOY 316 FLOW CONTROL DEVICE
Valve Operation MethodSOLENOID
Current Rating in Amps10.000
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4810-01-514-520312270-C28-100 POSSIBLE MATCH
ACTUATOR,ELECTROMECHANICAL,ROTAR
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
3010-01-514-521112326-009-000 POSSIBLE MATCH
TORQUE CONVERTER,NONVEHICULAR
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
4810-01-524-9538 POSSIBLE MATCH
ACTUATOR,ELECTROMECHANICAL,ROTAR
Possible match (shared part number)
4810-01-525-1075KH6812-141-100-10A3 POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
4820-01-538-9295KH6812-141-100-08-A3 POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
4820-01-538-9989KH6812-141-100-12-A3 POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
4810-01-546-8038KH6812-148-100-0811A POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
4810-01-546-8042KH6812-148-100-0821A POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
4810-01-583-712712270/2R-967-100 POSSIBLE MATCH
ACTUATOR,ELECTROMECHANICAL,ROTAR
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Cross-Reference Index
Part NumberManufacturer
KH6812-C28-100-10-A3 PRIMARY Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
KH6812PL/KH6812-C28-100-10-A3 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA)
Reference documents
ReferenceMeaning
DOD-V-24657 4/1 Identification reference
U.S. Government activity
KH6812 D/9 Drawing number reference only
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
KH6812-C28-100-10 D/9 Drawing number reference only
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Related Parts
4810-01-514-5203POSSIBLE MATCH
ACTUATOR,ELECTROMECHANICAL,ROTAR
12270-C28-100
3010-01-514-5211POSSIBLE MATCH
TORQUE CONVERTER,NONVEHICULAR
12326-009-000
4810-01-524-9538POSSIBLE MATCH
ACTUATOR,ELECTROMECHANICAL,ROTAR
4810-01-525-1075POSSIBLE MATCH
VALVE,BUTTERFLY
KH6812-141-100-10A3
4820-01-538-9295POSSIBLE MATCH
VALVE,BUTTERFLY
KH6812-141-100-08-A3
4820-01-538-9989POSSIBLE MATCH
VALVE,BUTTERFLY
KH6812-141-100-12-A3
4810-01-546-8038POSSIBLE MATCH
VALVE,BUTTERFLY
KH6812-148-100-0811A
4810-01-546-8042POSSIBLE MATCH
VALVE,BUTTERFLY
KH6812-148-100-0821A
4810-01-583-7127POSSIBLE MATCH
ACTUATOR,ELECTROMECHANICAL,ROTAR
12270/2R-967-100

Frequently Asked Questions

What is NSN 4810-01-514-4577?

NSN 4810-01-514-4577 is a Valve,butterfly, manufactured by Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-514-4577?

NSN 4810-01-514-4577 has 2 manufacturer part numbers on file: KH6812-C28-100-10-A3 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque), KH6812PL/KH6812-C28-100-10-A3 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque).

What NSN replaces 4810-01-514-4577?

9 possible matches (shared part number, not a government interchangeability claim): 4810-01-514-5203, 3010-01-514-5211, 4810-01-524-9538. Verify interchangeability with system specifications before substitution.

What are the specifications of KH6812-C28-100-10-A3?

Key specifications for KH6812-C28-100-10-A3: Furnished Items and Quantity: 1 HANDWHEEL; Phase: THREE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 440.0 AC. 19 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-514-4577 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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