PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-27/164Reactor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5950-01-109-7161 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-109-7161 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-109-7161. Primary manufacturer part number: MIL-PRF-27/164.
Features
  • Reactor — FSC 5950
  • Winding Operating Current: 9.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
  • DC Resistance Rating in Ohms: 55.000 SINGLE COMPONENT SINGLE WINDING
  • Body Height: 0.563 INCHES NOMINAL IN
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Body Width: 0.438 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 5950-01-109-7161, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-01-109-7161
Primary Part NumberMIL-PRF-27/164
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Winding Operating Current9.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Maximum Operating Temp105.0 CELSIUS DEGC
DC Resistance Rating in Ohms55.000 SINGLE COMPONENT SINGLE WINDING
Body Height0.563 INCHES NOMINAL IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Body Width0.438 INCHES NOMINAL IN
Specification/standard Data81349-MIL-T-27/164 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-T-27 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Inclosure TypeFULLY INCLOSED
Mounting MethodTERMINAL SINGLE GROUP
Inductance Rating250.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Length0.484 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2320-00-542-5749 INTERCHANGEABLE
Truck,tank
5925-00-859-5095999316Z INTERCHANGEABLE
Circuit Breaker
Square D Co Cedar Rapids Mfg Plant
5835-01-069-78257756249-10 INTERCHANGEABLE
Synthesizer,voice
Ogden Air Logistics Center
5950-01-100-5572 INTERCHANGEABLE
Reactor
5950-01-100-8226 INTERCHANGEABLE
Reactor
5965-01-103-02611005458-001 INTERCHANGEABLE
Loudspeaker Assembly
Cae Usa Inc.
5950-01-104-4421 INTERCHANGEABLE
Reactor
5950-01-104-4423 INTERCHANGEABLE
Reactor
5950-01-104-4428 INTERCHANGEABLE
Reactor
5950-01-104-5424 INTERCHANGEABLE
Reactor
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-27/164 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M27/164-02 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-T-27/164 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ML1 United Transformer Corp Sub of Opt Industries Inc (USA)
Related Parts
2320-00-542-5749INTERCHANGEABLE
TRUCK,TANK
5925-00-859-5095INTERCHANGEABLE
CIRCUIT BREAKER
999316Z
5835-01-069-7825INTERCHANGEABLE
SYNTHESIZER,VOICE
7756249-10
5950-01-100-5572INTERCHANGEABLE
REACTOR
5950-01-100-8226INTERCHANGEABLE
REACTOR
5965-01-103-0261INTERCHANGEABLE
LOUDSPEAKER ASSEMBLY
1005458-001
5950-01-104-4421INTERCHANGEABLE
REACTOR
5950-01-104-4423INTERCHANGEABLE
REACTOR
5950-01-104-4428INTERCHANGEABLE
REACTOR
5950-01-104-5424INTERCHANGEABLE
REACTOR
5950-01-114-3258INTERCHANGEABLE
REACTOR
6625-01-124-9191INTERCHANGEABLE
LEAD,TEST
42091WE

Frequently Asked Questions

What is NSN 5950-01-109-7161?

NSN 5950-01-109-7161 is a Reactor, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-01-109-7161?

NSN 5950-01-109-7161 has 4 cross-referenced part numbers: MIL-PRF-27/164 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M27/164-02 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-T-27/164 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ML1 (United Transformer Corp Sub of Opt Industries Inc).

What NSN replaces 5950-01-109-7161?

There are 12 known substitutes for 5950-01-109-7161: 2320-00-542-5749, 5925-00-859-5095, 5835-01-069-7825 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-27/164?

Key specifications for MIL-PRF-27/164: Winding Operating Current: 9.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Maximum Operating Temp: 105.0 CELSIUS DEGC; DC Resistance Rating in Ohms: 55.000 SINGLE COMPONENT SINGLE WINDING; Body Height: 0.563 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-01-109-7161 still in active supply?

NSN 5950-01-109-7161 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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