PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57904Coil,electrical

Hydro-Aire Aerospace Corp · NSN 5950-00-034-4074 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-034-4074 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-034-4074. Primary manufacturer part number: 57904.
Features
  • Coil,electrical — FSC 5950
  • Winding Conductor Size: 0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.090 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Core Construction: POWDERED SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Mounting Hole Diameter: 0.160 INCHES NOMINAL SINGLE GROUP IN
  • DC Resistance Rating in Ohms: 28.500 SINGLE COMPONENT SINGLE WINDING
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.630 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,electrical, cataloged under National Stock Number 5950-00-034-4074, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-034-4074
Primary Part Number57904
Item NameCoil,electrical
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Winding Conductor Size0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.090 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Core ConstructionPOWDERED SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting Hole Diameter0.160 INCHES NOMINAL SINGLE GROUP IN
DC Resistance Rating in Ohms28.500 SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Width0.630 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Turn Quantity1425 SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Winding Operating Voltage1000.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Length1.210 INCHES NOMINAL IN
Body Height1.380 INCHES NOMINAL IN
Body Width0.930 INCHES NOMINAL IN
Winding Quantity1 SINGLE COMPONENT
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-222-2211 INTERCHANGEABLE
Mallet,wood
5325-00-297-050450216 INTERCHANGEABLE
Grommet,nonmetallic
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2805-00-360-73454982734 INTERCHANGEABLE
Insulator
Agco Corp Parts Opn
6520-00-542-74803330-227 INTERCHANGEABLE
Pliers,dental
Benco Dental Supply Co.
5340-00-569-385557904 INTERCHANGEABLE
Deflector,dirt and Liquid
Honeywell International Inc. Div Aerospace - Torrance
5985-00-691-637957904 INTERCHANGEABLE
Adapter,waveguide
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5330-00-949-41905790-4 INTERCHANGEABLE
Gasket
Gulton Industries Inc
6220-01-154-32135730949 INTERCHANGEABLE
Light,gearshift Indicator
Am General Llc
2920-01-195-3890SA733 INTERCHANGEABLE
Starter,engine,electrical
Ford Motor Craft
4810-01-200-839250216 INTERCHANGEABLE
Valve,solenoid
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
50216 Coiltron Inc Div Coiltron (USA)
57904 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5120-00-222-2211INTERCHANGEABLE
MALLET,WOOD
5325-00-297-0504INTERCHANGEABLE
GROMMET,NONMETALLIC
50216
2805-00-360-7345INTERCHANGEABLE
INSULATOR
4982734
6520-00-542-7480INTERCHANGEABLE
PLIERS,DENTAL
3330-227
5340-00-569-3855INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
57904
5985-00-691-6379INTERCHANGEABLE
ADAPTER,WAVEGUIDE
57904
5330-00-949-4190INTERCHANGEABLE
GASKET
5790-4
6220-01-154-3213INTERCHANGEABLE
LIGHT,GEARSHIFT INDICATOR
5730949
2920-01-195-3890INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
SA733
4810-01-200-8392INTERCHANGEABLE
VALVE,SOLENOID
50216
4240-01-250-2260INTERCHANGEABLE
MASK,AIR FILTERING
50222-10000
4820-01-310-7691INTERCHANGEABLE
VALVE,CHECK

Frequently Asked Questions

What is NSN 5950-00-034-4074?

NSN 5950-00-034-4074 is a Coil,electrical, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-034-4074?

NSN 5950-00-034-4074 has 2 cross-referenced part numbers: 50216 (Coiltron Inc Div Coiltron), 57904 (Hydro-Aire Aerospace Corp).

What NSN replaces 5950-00-034-4074?

There are 12 known substitutes for 5950-00-034-4074: 5120-00-222-2211, 5325-00-297-0504, 2805-00-360-7345 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 57904?

Key specifications for 57904: Winding Conductor Size: 0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.090 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Core Construction: POWDERED SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED. 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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