NSN 1650-01-727-7419 · NIIN 017277419 · Part number ETM-HT-375-4000SG
Kulite Semiconductor Products Inc · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 34345
Government record, cited
NSN 1650-01-727-7419 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-727-7419. Manufacturer of record part number: ETM-HT-375-4000SG.
Also searched as1650-01-727-7419 ·
1650017277419 ·
NIIN 017277419 ·
01-727-7419 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 34345 · ETM-HT-375-4000SG
Nearby stock numbers← 1650-01-727-7370 Motor-Pump, Hydraulic
·
1650-01-727-8124 Drive Unit, Air Turbine →
Features
Valve,fluid Pressure Regulating, — FSC 1650
Remote Actuation Method: DIAPHRAGM
Temp Rating: -55.0 CELSIUS MINIMUM AND 175.0 CELSIUS MAXIMUM DEGC
1 manufacturer part number on file
Manufacturer of record: Kulite Semiconductor Products Inc
Identification
NSN: 1650-01-727-7419
NIIN: 017277419
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: ETM-HT-375-4000SG
Manufacturer: Kulite Semiconductor Products Inc
General Description
The Valve,fluid Pressure Regulating,, cataloged under National Stock Number 1650-01-727-7419, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Kulite Semiconductor Products Inc. Government technical data includes 2 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-01-727-7419
Primary Part Number
ETM-HT-375-4000SG
Item Name
Valve,fluid Pressure Regulating,
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Kulite Semiconductor Products Inc
Status
ACTIVE
Remote Actuation Method
DIAPHRAGM
Temp Rating
-55.0 CELSIUS MINIMUM AND 175.0 CELSIUS MAXIMUM DEGC
Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-000-0127
1650-00-000-0127 · Item name not on file
1650-00-000-0128
1650-00-000-0128 · Item name not on file
1650-00-000-0130
1650-00-000-0130 · Item name not on file
1650-00-000-0131
ROD,PISTON,LINEAR ACTUATING CYLI
1650-00-000-0151
SWIVEL JOINT HYDRAU
1650-00-000-0152
SWIVEL JOINT,HYDRAULIC,AIRCRAFT
1650-00-001-1732
SPACER YOKE,ADJUST
1650-00-001-1734
1650-00-001-1734 · Item name not on file
Frequently Asked Questions
What is NSN 1650-01-727-7419?
NSN 1650-01-727-7419 is a Valve,fluid Pressure Regulating,, manufactured by Kulite Semiconductor Products Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-727-7419?
NSN 1650-01-727-7419 has 1 manufacturer part number on file: ETM-HT-375-4000SG (Kulite Semiconductor Products Inc).
What are the specifications of ETM-HT-375-4000SG?
Key specifications for ETM-HT-375-4000SG: Remote Actuation Method: DIAPHRAGM; Temp Rating: -55.0 CELSIUS MINIMUM AND 175.0 CELSIUS MAXIMUM DEGC; Special Features: 0.375-24 THREAD. 3 WIRE. MAXIMUM ELECTRICAL CURRENT: 25 MILLIAMPERE. OUTPUT IMPEDANCE: 200 OHMS. WEIGHT: 24.5 GRAMS. MAXIMUM MOUNTING TORQUE: 80 INCH-POUNDS. G; Part Name Assigned by Controlling Agency: PRESSURE TRANSDUCER. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1650-01-727-7419 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.