PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1284Reactor

Comspace Corp Munston Electronics Div · NSN 5950-00-027-2497 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-027-2497 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-027-2497. Primary manufacturer part number: 1284.
Features
  • Reactor — FSC 5950
  • Body Width: 2.750 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-027-2497, 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 Comspace Corp Munston Electronics Div. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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
NSN5950-00-027-2497
Primary Part Number1284
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerComspace Corp Munston Electronics Div
StatusACTIVE
Body Width2.750 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity2 THREADED STUD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
DC Resistance Rating in Ohms300.000 SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Body Length3.500 INCHES NOMINAL IN
Inductance TypeFIXED
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating18.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Height3.500 INCHES NOMINAL IN
Winding Operating Current110.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-056-2415 INTERCHANGEABLE
Spacer,ring
6610-00-224-42521284 INTERCHANGEABLE
Vibrator,altimeter
Centroid, Inc. Dba Centroid Inc
5136-00-232-1974 INTERCHANGEABLE
Tap,thread Cutting
3120-00-394-764115277 INTERCHANGEABLE
Bushing
Ashcroft Inc Dba Heise
2990-00-432-133321803 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
5950-00-493-4378480324-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
1650-00-513-4808 INTERCHANGEABLE
Screw,actuating Cyl
3110-00-554-3247059-1 INTERCHANGEABLE
Bearing,ball,annular
Jay Electric Co
5950-00-645-8960 INTERCHANGEABLE
Transformer,power
5360-00-695-823815277 INTERCHANGEABLE
Spring,rear A,le,oi
Eaton Corporation
Cross-Reference Index
Part NumberManufacturer
15277 U S Dept of Transportation Federal Aviation Administration (USA)
838014 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
15277 Emerson Electric Co White-Rodgers Div (USA)
1284 PRIMARY Comspace Corp Munston Electronics Div (USA)
TF1RX04YY Freed Transformer Co (USA)
BTC2907 Berkshire Transformer (USA)
35420001 Transicoil Llc Dba Ads Transicoil Div Transicoil (USA)
Related Parts
5365-00-056-2415INTERCHANGEABLE
SPACER,RING
6610-00-224-4252INTERCHANGEABLE
VIBRATOR,ALTIMETER
1284
5136-00-232-1974INTERCHANGEABLE
TAP,THREAD CUTTING
3120-00-394-7641INTERCHANGEABLE
BUSHING
15277
2990-00-432-1333INTERCHANGEABLE
MUFFLER,EXHAUST
21803
5950-00-493-4378INTERCHANGEABLE
TRANSFORMER,POWER
480324-1
1650-00-513-4808INTERCHANGEABLE
SCREW,ACTUATING CYL
3110-00-554-3247INTERCHANGEABLE
BEARING,BALL,ANNULAR
059-1
5950-00-645-8960INTERCHANGEABLE
TRANSFORMER,POWER
5360-00-695-8238INTERCHANGEABLE
SPRING,REAR A,LE,OI
15277
5930-00-772-0598INTERCHANGEABLE
SWITCH,ROTARY
6625-00-845-8998INTERCHANGEABLE
VOLTMETER

Frequently Asked Questions

What is NSN 5950-00-027-2497?

NSN 5950-00-027-2497 is a Reactor, manufactured by Comspace Corp Munston Electronics Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-027-2497?

NSN 5950-00-027-2497 has 7 cross-referenced part numbers: 15277 (U S Dept of Transportation Federal Aviation Administration), 838014 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), 15277 (Emerson Electric Co White-Rodgers Div), 1284 (Comspace Corp Munston Electronics Div), TF1RX04YY (Freed Transformer Co) and 2 more.

What NSN replaces 5950-00-027-2497?

There are 12 known substitutes for 5950-00-027-2497: 5365-00-056-2415, 6610-00-224-4252, 5136-00-232-1974 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1284?

Key specifications for 1284: Body Width: 2.750 INCHES NOMINAL IN; Thread Quantity Per Inch: 32 SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Length: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED. 19 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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