PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77C717488P001Reactor

Lockheed Martin Corporation Div Rms · NSN 5950-01-138-9695 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-138-9695 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-138-9695. Primary manufacturer part number: 77C717488P001.
Features
  • Reactor — FSC 5950
  • Body Width: 2.100 INCHES MAXIMUM IN
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 2.125 INCHES MAXIMUM IN
  • Maximum Operating Temp: 120.0 CELSIUS DEGC
  • Inductance Type: SWINGING
  • Body Length: 2.600 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-138-9695, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-138-9695
Primary Part Number77C717488P001
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Body Width2.100 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Body Height2.125 INCHES MAXIMUM IN
Maximum Operating Temp120.0 CELSIUS DEGC
Inductance TypeSWINGING
Body Length2.600 INCHES MAXIMUM IN
Mounting Facility Quantity4 SINGLE GROUP
DC Resistance Rating in Ohms0.003 SINGLE COMPONENT SINGLE WINDING
Winding Operating Current45.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating0.56 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.177 INCHES NOMINAL SINGLE GROUP IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity2 KNIFE BLADE
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3020-00-200-20655280E1062 INTERCHANGEABLE
Gear,helical
Hyster-Yale Group, Inc. Dba Yale Materials Handling
6240-00-393-1161FDT INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
2915-00-757-01475973 INTERCHANGEABLE
Cover,body
General Electric Company Dba Ge Aerospace
5960-00-912-9285 INTERCHANGEABLE
Electron Tube
6685-01-092-3911 INTERCHANGEABLE
Thermometer,self-Indicating,bime
4030-01-256-0471G-408-3/8 INTERCHANGEABLE
Thimble,rope
The Crosby Group Llc Dba the Crosby Group
4820-01-301-16895973-00 INTERCHANGEABLE
Guide,valve Stem
Lawler Manufacturing Company, Inc.
6640-01-307-7481365973 INTERCHANGEABLE
Test Tube,blood Collecting
Becton Dickinson and Co Becton Dickinson Div
6510-01-497-05365973 INTERCHANGEABLE
Tape,cast,splinting,polyurethane
Depuy Orthopedic Technology
Cross-Reference Index
Part NumberManufacturer
77C717488P001 PRIMARY Lockheed Martin Corporation Div Rms (USA)
5973 Precision Electronics, Inc (USA)
C104550 Oeco, Llc (USA)
GE-1018-C Espey Mfg. & Electronics Corp. (USA)
Related Parts
3020-00-200-2065INTERCHANGEABLE
GEAR,HELICAL
5280E1062
6240-00-393-1161INTERCHANGEABLE
LAMP,INCANDESCENT
FDT
2915-00-757-0147INTERCHANGEABLE
COVER,BODY
5973
5960-00-912-9285INTERCHANGEABLE
ELECTRON TUBE
6685-01-092-3911INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
4030-01-256-0471INTERCHANGEABLE
THIMBLE,ROPE
G-408-3/8
4820-01-301-1689INTERCHANGEABLE
GUIDE,VALVE STEM
5973-00
6640-01-307-7481INTERCHANGEABLE
TEST TUBE,BLOOD COLLECTING
365973
6510-01-497-0536INTERCHANGEABLE
TAPE,CAST,SPLINTING,POLYURETHANE
5973

Frequently Asked Questions

What is NSN 5950-01-138-9695?

NSN 5950-01-138-9695 is a Reactor, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-138-9695?

NSN 5950-01-138-9695 has 4 cross-referenced part numbers: 77C717488P001 (Lockheed Martin Corporation Div Rms), 5973 (Precision Electronics, Inc), C104550 (Oeco, Llc), GE-1018-C (Espey Mfg. & Electronics Corp.).

What NSN replaces 5950-01-138-9695?

There are 9 known substitutes for 5950-01-138-9695: 3020-00-200-2065, 6240-00-393-1161, 2915-00-757-0147 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77C717488P001?

Key specifications for 77C717488P001: Body Width: 2.100 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED; Reliability Indicator: NOT ESTABLISHED; Body Height: 2.125 INCHES MAXIMUM IN. 20 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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