PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77C708768P001Reactor

Lockheed Martin Corporation Div Rms · NSN 5950-00-490-3537 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-490-3537 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-490-3537. Primary manufacturer part number: 77C708768P001.
Features
  • Reactor — FSC 5950
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Quantity: 1 SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • DC Resistance Rating in Ohms: 3.000 SINGLE COMPONENT SINGLE WINDING
  • Body Height: 3.875 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-490-3537, 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 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-490-3537
Primary Part Number77C708768P001
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Thread Quantity Per Inch32 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Quantity1 SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
DC Resistance Rating in Ohms3.000 SINGLE COMPONENT SINGLE WINDING
Body Height3.875 INCHES NOMINAL IN
Body Width3.062 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.265 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating2.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Length3.562 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Inductance TypeFIXED
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-127-4847114-6B INTERCHANGEABLE
Valve,angle
Superior Valve Co
5935-00-552-2879 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
77C708768P001 PRIMARY Lockheed Martin Corporation Div Rms (USA)
A15742 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
Related Parts
4820-00-127-4847INTERCHANGEABLE
VALVE,ANGLE
114-6B
5935-00-552-2879INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5950-00-490-3537?

NSN 5950-00-490-3537 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 5950-00-490-3537?

NSN 5950-00-490-3537 has 2 cross-referenced part numbers: 77C708768P001 (Lockheed Martin Corporation Div Rms), A15742 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.).

What NSN replaces 5950-00-490-3537?

There are 2 known substitutes for 5950-00-490-3537: 4820-00-127-4847, 5935-00-552-2879. Verify interchangeability with system specifications before substitution.

What are the specifications of 77C708768P001?

Key specifications for 77C708768P001: Thread Quantity Per Inch: 32 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Winding Quantity: 1 SINGLE COMPONENT; Mounting Facility Quantity: 4 SINGLE GROUP. 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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