PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1677256Reactor

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-660-7934 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-660-7934 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-660-7934. Primary manufacturer part number: 1677256.
Features
  • Reactor — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 2.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Body Length: 0.469 INCHES NOMINAL IN
  • Body Outside Diameter: 0.344 INCHES NOMINAL IN
  • DC Resistance Rating in Ohms: 630.000 SINGLE COMPONENT SINGLE WINDING
  • Inductance Rating: 3.50 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-660-7934, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-00-660-7934
Primary Part Number1677256
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current2.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Body Length0.469 INCHES NOMINAL IN
Body Outside Diameter0.344 INCHES NOMINAL IN
DC Resistance Rating in Ohms630.000 SINGLE COMPONENT SINGLE WINDING
Inductance Rating3.50 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeHERMETICALLY SEALED
Inductance TypeFIXED
Winding Quantity1 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-155-50671713 INTERCHANGEABLE
Gasket
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
4210-00-223-9874 INTERCHANGEABLE
Charge,fire Extinguisher
6145-00-340-669831077 INTERCHANGEABLE
Cable,special Purpose,electrical
Champlain Cable Leeds Corporation
5330-00-351-6835QD604A INTERCHANGEABLE
Gasket
Wisconsin Motors, Llc
5905-00-448-2590C1713-4 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Crown Audio, Inc. Dba Crown International
4330-00-469-1120 INTERCHANGEABLE
Sleeve,clarifier
3020-00-540-44521713 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc. Div Space and Airborne Systems
5340-00-752-18307521830 INTERCHANGEABLE
Bumper
U S Army Tank Automotive Command Amsta-Im-Mm
5935-00-828-8053336C009H01 INTERCHANGEABLE
Connector,receptacle,electrical
Northrop Grumman Support Services Corp
5905-00-971-85011713 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
Cross-Reference Index
Part NumberManufacturer
1713 Precision Electronics, Inc (USA)
TYPED0T8 United Transformer Corp Sub of Opt Industries Inc (USA)
1677256 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
TYPED0T8 Magnetika Inc (USA)
768492 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5330-00-155-5067INTERCHANGEABLE
GASKET
1713
4210-00-223-9874INTERCHANGEABLE
CHARGE,FIRE EXTINGUISHER
6145-00-340-6698INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
31077
5330-00-351-6835INTERCHANGEABLE
GASKET
QD604A
5905-00-448-2590INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
C1713-4
4330-00-469-1120INTERCHANGEABLE
SLEEVE,CLARIFIER
3020-00-540-4452INTERCHANGEABLE
GEAR,SPUR
1713
5340-00-752-1830INTERCHANGEABLE
BUMPER
7521830
5935-00-828-8053INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
336C009H01
5905-00-971-8501INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
1713
3020-00-972-9573INTERCHANGEABLE
GEAR,BEVEL
5331-01-124-2956INTERCHANGEABLE
O-RING
17-13

Frequently Asked Questions

What is NSN 5950-00-660-7934?

NSN 5950-00-660-7934 is a Reactor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-660-7934?

NSN 5950-00-660-7934 has 5 cross-referenced part numbers: 1713 (Precision Electronics, Inc), TYPED0T8 (United Transformer Corp Sub of Opt Industries Inc), 1677256 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), TYPED0T8 (Magnetika Inc), 768492 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5950-00-660-7934?

There are 12 known substitutes for 5950-00-660-7934: 5330-00-155-5067, 4210-00-223-9874, 6145-00-340-6698 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1677256?

Key specifications for 1677256: Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 2.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Terminal Type and Quantity: 2 WIRE LEAD; Body Length: 0.469 INCHES NOMINAL IN. 11 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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