PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8840Transformer,power

Astec America Inc. · NSN 5950-00-647-5590 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-647-5590 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-647-5590. Primary manufacturer part number: 8840.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: UNTHREADED STUD SINGLE GROUP
  • Inclosure Type: HERMETICALLY SEALED WITH OIL
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Width: 2.312 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-647-5590, 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 Astec America Inc.. Government technical data includes 14 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-647-5590
Primary Part Number8840
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAstec America Inc.
StatusACTIVE
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodUNTHREADED STUD SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED WITH OIL
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Body Width2.312 INCHES NOMINAL IN
Body Length2.438 INCHES NOMINAL IN
Terminal Type and Quantity4 STANDOFF, SOLDER LUG
Winding Operating Current6.5 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Height3.062 INCHES NOMINAL IN
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5998-00-168-5174247AS48-216-001 INTERCHANGEABLE
Circuit Card Assembly
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5330-00-310-8840131064 INTERCHANGEABLE
Gasket
Curtiss-Wright Controls, Inc. Div Actuation Division
2805-00-360-8339DR12 INTERCHANGEABLE
Ring Set,piston
Wisconsin Motors, Llc
4910-00-455-3117 INTERCHANGEABLE
Chuck Rod,movable
5305-01-118-20158840 INTERCHANGEABLE
Screw,machine
Jaquith Industries Inc
6760-01-225-4448 INTERCHANGEABLE
Filter,polarizing
7025-01-238-2597 INTERCHANGEABLE
Disk Drive Unit
6910-01-566-4491FS1003L INTERCHANGEABLE
Bag Bladder,bleeding Simulation
Skedco, Inc. Dba Skedco Inc
6110-01-621-8853 INTERCHANGEABLE
Controller,motor
Cross-Reference Index
Part NumberManufacturer
8840 Altec Lansing Corp Sound Products Div (USA)
8840 PRIMARY Astec America Inc. (USA)
Related Parts
5998-00-168-5174INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
247AS48-216-001
5330-00-310-8840INTERCHANGEABLE
GASKET
131064
2805-00-360-8339INTERCHANGEABLE
RING SET,PISTON
DR12
4910-00-455-3117INTERCHANGEABLE
CHUCK ROD,MOVABLE
5305-01-118-2015INTERCHANGEABLE
SCREW,MACHINE
8840
6760-01-225-4448INTERCHANGEABLE
FILTER,POLARIZING
7025-01-238-2597INTERCHANGEABLE
DISK DRIVE UNIT
6910-01-566-4491INTERCHANGEABLE
BAG BLADDER,BLEEDING SIMULATION
FS1003L
6110-01-621-8853INTERCHANGEABLE
CONTROLLER,MOTOR

Frequently Asked Questions

What is NSN 5950-00-647-5590?

NSN 5950-00-647-5590 is a Transformer,power, manufactured by Astec America Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-647-5590?

NSN 5950-00-647-5590 has 2 cross-referenced part numbers: 8840 (Altec Lansing Corp Sound Products Div), 8840 (Astec America Inc.).

What NSN replaces 5950-00-647-5590?

There are 9 known substitutes for 5950-00-647-5590: 5998-00-168-5174, 5330-00-310-8840, 2805-00-360-8339 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8840?

Key specifications for 8840: Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: UNTHREADED STUD SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED WITH OIL. 14 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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