PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A12822Transformer,power Autotransforme

Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. · NSN 5950-00-055-9533 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-055-9533 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-055-9533. Primary manufacturer part number: A12822.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Terminal Type and Quantity: 4 WIRE HOOK
  • Inclosure Type: HERMETICALLY SEALED
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Distance Between Mounting Facility Centers: 0.474 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Length: 1.562 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-055-9533, 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 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-055-9533
Primary Part NumberA12822
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTe Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity4 WIRE HOOK
Inclosure TypeHERMETICALLY SEALED
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Distance Between Mounting Facility Centers0.474 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length1.562 INCHES MAXIMUM IN
Body Height0.969 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Thread Quantity Per Inch40 SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Width0.781 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
7530-01-122-2137 INTERCHANGEABLE
Pad,writing Paper
2910-01-254-482342182 INTERCHANGEABLE
Pump,fuel,cam Actuated
General Motors Llc Dba General Motors Llc
5330-01-374-5438 INTERCHANGEABLE
Gasket
5210-01-428-537542-182 INTERCHANGEABLE
Level,cross Test
The Stanley Works Dba Stanley Proto
6635-01-450-97704218.2 INTERCHANGEABLE
Hammer Assembly,two Part,penetro
Kessler Soils Engineering Products, Inc. Dba Kessler Soils Engineering Products Inc
6515-01-669-781842182 INTERCHANGEABLE
Electrode,electrocardiograph
Chattanooga Medical Supply, Inc. Dba Chattanooga Medical Supply
Cross-Reference Index
Part NumberManufacturer
A12822 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
PEI 6562 Precision Electronics, Inc (USA)
3-12822 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
42182 Freed Transformer Co (USA)
672-0074-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
7530-01-122-2137INTERCHANGEABLE
PAD,WRITING PAPER
2910-01-254-4823INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
42182
5330-01-374-5438INTERCHANGEABLE
GASKET
5210-01-428-5375INTERCHANGEABLE
LEVEL,CROSS TEST
42-182
6635-01-450-9770INTERCHANGEABLE
HAMMER ASSEMBLY,TWO PART,PENETRO
4218.2
6515-01-669-7818INTERCHANGEABLE
ELECTRODE,ELECTROCARDIOGRAPH
42182

Frequently Asked Questions

What is NSN 5950-00-055-9533?

NSN 5950-00-055-9533 is a Transformer,power Autotransforme, manufactured by Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-055-9533?

NSN 5950-00-055-9533 has 5 cross-referenced part numbers: A12822 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), PEI 6562 (Precision Electronics, Inc), 3-12822 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), 42182 (Freed Transformer Co), 672-0074-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-055-9533?

There are 6 known substitutes for 5950-00-055-9533: 7530-01-122-2137, 2910-01-254-4823, 5330-01-374-5438 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A12822?

Key specifications for A12822: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Terminal Type and Quantity: 4 WIRE HOOK; Inclosure Type: HERMETICALLY SEALED; Nominal Thread Size: 0.112 INCHES SINGLE GROUP 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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