PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

65A27A545Reactor

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5950-00-839-1291 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-839-1291 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-839-1291. Primary manufacturer part number: 65A27A545.
Features
  • Reactor — FSC 5950
  • Winding Quantity: 1 SINGLE COMPONENT
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 0.469 INCHES NOMINAL IN
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Inductance Type: FIXED
  • Mounting Facility Quantity: 1 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-839-1291, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 17 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-839-1291
Primary Part Number65A27A545
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Winding Quantity1 SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Body Length0.469 INCHES NOMINAL IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Mounting Facility Quantity1 SINGLE GROUP
Winding Operating Current15.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Outside Diameter1.062 INCHES NOMINAL IN
DC Resistance Rating in Ohms120.000 SINGLE COMPONENT SINGLE WINDING
Inductance Rating500.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 PIN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting MethodCORE AND THREADED HOLE(S) SINGLE GROUP
Maximum Operating Temp130.0 CELSIUS DEGC
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-285-380815696 INTERCHANGEABLE
Gasket
Agco Corp Parts Opn
5835-00-407-680615696 INTERCHANGEABLE
Roller,inking
S. W. Electronics & Manufacturing Corp. Dba Swemco
4810-01-019-84963017712 INTERCHANGEABLE
Valve,solenoid
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6220-01-063-9321 INTERCHANGEABLE
Light Panel
7025-01-181-4015102357-2 INTERCHANGEABLE
Header,pcb
Te Connectivity Corporation
5307-01-290-4263P80440-6 INTERCHANGEABLE
Stud,plain
Lexair Inc
3120-01-294-9322 INTERCHANGEABLE
Bushing,sleeve
4730-01-343-961415696 INTERCHANGEABLE
Plug,pipe
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
65A27A545 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
64A7A80-3REVC Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
15696 Torotel, Inc. Div Torotel Products, Inc. (USA)
64A7A80-3 Naval Sea Systems Command (USA)
5950PL0183160 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5330-00-285-3808INTERCHANGEABLE
GASKET
15696
5835-00-407-6806INTERCHANGEABLE
ROLLER,INKING
15696
4810-01-019-8496INTERCHANGEABLE
VALVE,SOLENOID
3017712
6220-01-063-9321INTERCHANGEABLE
LIGHT PANEL
7025-01-181-4015INTERCHANGEABLE
HEADER,PCB
102357-2
5307-01-290-4263INTERCHANGEABLE
STUD,PLAIN
P80440-6
3120-01-294-9322INTERCHANGEABLE
BUSHING,SLEEVE
4730-01-343-9614INTERCHANGEABLE
PLUG,PIPE
15696

Frequently Asked Questions

What is NSN 5950-00-839-1291?

NSN 5950-00-839-1291 is a Reactor, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-839-1291?

NSN 5950-00-839-1291 has 5 cross-referenced part numbers: 65A27A545 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 64A7A80-3REVC (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 15696 (Torotel, Inc. Div Torotel Products, Inc.), 64A7A80-3 (Naval Sea Systems Command), 5950PL0183160 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5950-00-839-1291?

There are 8 known substitutes for 5950-00-839-1291: 5330-00-285-3808, 5835-00-407-6806, 4810-01-019-8496 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 65A27A545?

Key specifications for 65A27A545: Winding Quantity: 1 SINGLE COMPONENT; Thread Quantity Per Inch: 32 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Body Length: 0.469 INCHES NOMINAL IN. 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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