PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-D-703023Reactor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-01-085-1573 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-085-1573 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-085-1573. Primary manufacturer part number: SM-D-703023.
Features
  • Reactor — FSC 5950
  • Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN
  • Body Width: 3.650 INCHES MAXIMUM IN
  • Winding Operating Current: 3.5 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST WINDING
  • Inductance Rating: 1.50 MILLIHENRIES NOMINAL SINGLE COMPONENT THIRD WINDING
  • Body Length: 3.850 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 3.5 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-085-1573, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 29 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
NSN5950-01-085-1573
Primary Part NumberSM-D-703023
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Body Width3.650 INCHES MAXIMUM IN
Winding Operating Current3.5 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST WINDING
Inductance Rating1.50 MILLIHENRIES NOMINAL SINGLE COMPONENT THIRD WINDING
Body Length3.850 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current3.5 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD WINDING
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch32 SINGLE GROUP
Inductance Rating750.00 MICROHENRIES NOMINAL SINGLE COMPONENT FOURTH WINDING
Body Height2.250 INCHES MAXIMUM IN
Winding Operating Current3.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND WINDING
DC Resistance Rating in Ohms0.200 SINGLE COMPONENT THIRD WINDING
Terminal Type and Quantity8 TAB, SOLDER LUG
DC Resistance Rating in Ohms0.100 SINGLE COMPONENT FOURTH WINDING
DC Resistance Rating in Ohms0.200 SINGLE COMPONENT SECOND WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inductance TypeFIXED
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
DC Resistance Rating in Ohms0.200 SINGLE COMPONENT FIRST WINDING
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH WINDING
Winding Quantity4 SINGLE COMPONENT
Inductance Rating1.50 MILLIHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING
Inductance Rating1.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SECOND WINDING
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4810-00-089-4449 INTERCHANGEABLE
Seat,valve
5999-00-103-043202-0101-0157-02 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
2805-00-119-03241572 INTERCHANGEABLE
Ring
R.h. Industries, Inc.
5930-00-296-5262499914PC10 INTERCHANGEABLE
Switch,rotary
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6150-00-311-29781572 INTERCHANGEABLE
Wiring Harness
Stewart & Stevenson Power Products Llc
6685-00-399-1920BM2171 INTERCHANGEABLE
Case,pyrometer Carr
Sterling Engine Co Inc
6240-00-577-33574512 INTERCHANGEABLE
Lamp,incandescent
Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company
5940-00-733-779532456 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
4720-01-011-9278 INTERCHANGEABLE
Tubing,nonmetallic
2530-01-167-54273580093 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Corp Service and Parts Opns
Cross-Reference Index
Part NumberManufacturer
SM-D-703023 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
157-2 Epec, Llc (USA)
Related Parts
4810-00-089-4449INTERCHANGEABLE
SEAT,VALVE
5999-00-103-0432INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
02-0101-0157-02
2805-00-119-0324INTERCHANGEABLE
RING
1572
5930-00-296-5262INTERCHANGEABLE
SWITCH,ROTARY
499914PC10
6150-00-311-2978INTERCHANGEABLE
WIRING HARNESS
1572
6685-00-399-1920INTERCHANGEABLE
CASE,PYROMETER CARR
BM2171
6240-00-577-3357INTERCHANGEABLE
LAMP,INCANDESCENT
4512
5940-00-733-7795INTERCHANGEABLE
TERMINAL,LUG
32456
4720-01-011-9278INTERCHANGEABLE
TUBING,NONMETALLIC
2530-01-167-5427INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
3580093
5330-01-201-0265INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
54336
2540-01-217-1140INTERCHANGEABLE
VENTILATOR,AIR CIRCULATING

Frequently Asked Questions

What is NSN 5950-01-085-1573?

NSN 5950-01-085-1573 is a Reactor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-085-1573?

NSN 5950-01-085-1573 has 2 cross-referenced part numbers: SM-D-703023 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 157-2 (Epec, Llc).

What NSN replaces 5950-01-085-1573?

There are 12 known substitutes for 5950-01-085-1573: 4810-00-089-4449, 5999-00-103-0432, 2805-00-119-0324 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-D-703023?

Key specifications for SM-D-703023: Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN; Body Width: 3.650 INCHES MAXIMUM IN; Winding Operating Current: 3.5 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST WINDING; Inductance Rating: 1.50 MILLIHENRIES NOMINAL SINGLE COMPONENT THIRD WINDING. 29 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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