PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

95421Reactor

Ambac International Corporation Div Ambac International · NSN 5950-00-646-0905 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-646-0905 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-646-0905. Primary manufacturer part number: 95421.
Features
  • Reactor — FSC 5950
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inclosure Type: OPEN
  • Body Length: 2.438 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Quantity: 1 SINGLE COMPONENT
  • Rating Method: ELECTRICAL 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 5950-00-646-0905, 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 Ambac International Corporation Div Ambac International. Government technical data includes 16 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-646-0905
Primary Part Number95421
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmbac International Corporation Div Ambac International
StatusACTIVE
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeOPEN
Body Length2.438 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Quantity1 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Width2.062 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Inductance TypeFIXED
Terminal Type and Quantity2 SOLDER STUD
Winding Operating Current70.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inductance Rating150.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Height2.031 INCHES NOMINAL IN
DC Resistance Rating in Ohms6.700 SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3040-00-125-486695421 INTERCHANGEABLE
Bell Crank
Lucent Technologies Inc Corporate Headquarters
5315-00-161-9815 INTERCHANGEABLE
Tack
5935-00-187-4568862026PC2 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-232-4872 INTERCHANGEABLE
Coil,electrical
2805-00-306-56605747 INTERCHANGEABLE
Housing,valve Pushr
R.h. Industries, Inc.
5975-00-319-5034 INTERCHANGEABLE
Extension,junction Box
5120-00-672-74051840669 INTERCHANGEABLE
Inserter and Remover,pneumatic T
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6680-00-927-7734BH5747 INTERCHANGEABLE
Container,indicato
Howell Instruments, Inc. Dba Howell Instruments Inc
6130-01-054-61265747 INTERCHANGEABLE
Power Supply
Integrated Power Systems Llc
3130-01-447-66145747 INTERCHANGEABLE
Bearing Unit,plain
Megator Corp
Cross-Reference Index
Part NumberManufacturer
5747 Precision Electronics, Inc (USA)
95421 PRIMARY Ambac International Corporation Div Ambac International (USA)
Related Parts
3040-00-125-4866INTERCHANGEABLE
BELL CRANK
95421
5315-00-161-9815INTERCHANGEABLE
TACK
5935-00-187-4568INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
862026PC2
5950-00-232-4872INTERCHANGEABLE
COIL,ELECTRICAL
2805-00-306-5660INTERCHANGEABLE
HOUSING,VALVE PUSHR
5747
5975-00-319-5034INTERCHANGEABLE
EXTENSION,JUNCTION BOX
5120-00-672-7405INTERCHANGEABLE
INSERTER AND REMOVER,PNEUMATIC T
1840669
6680-00-927-7734INTERCHANGEABLE
CONTAINER,INDICATO
BH5747
6130-01-054-6126INTERCHANGEABLE
POWER SUPPLY
5747
3130-01-447-6614INTERCHANGEABLE
BEARING UNIT,PLAIN
5747

Frequently Asked Questions

What is NSN 5950-00-646-0905?

NSN 5950-00-646-0905 is a Reactor, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-646-0905?

NSN 5950-00-646-0905 has 2 cross-referenced part numbers: 5747 (Precision Electronics, Inc), 95421 (Ambac International Corporation Div Ambac International).

What NSN replaces 5950-00-646-0905?

There are 10 known substitutes for 5950-00-646-0905: 3040-00-125-4866, 5315-00-161-9815, 5935-00-187-4568 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 95421?

Key specifications for 95421: Mounting Facility Quantity: 4 SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Inclosure Type: OPEN; Body Length: 2.438 INCHES NOMINAL IN. 16 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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