PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HY-2877Transformer,power

Hytronics Corp. · NSN 5950-01-141-9074 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-141-9074 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-141-9074. Primary manufacturer part number: HY-2877.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Outside Diameter: 2.120 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Operating Current: 4.2 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Terminal Type and Quantity: 7 PIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-141-9074, 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 Hytronics Corp.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-141-9074
Primary Part NumberHY-2877
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHytronics Corp.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Outside Diameter2.120 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current4.2 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity7 PIN
Thread Quantity Per Inch20 SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage114.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length2.000 INCHES NOMINAL IN
Winding Operating Voltage250.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2915-00-037-781313004 INTERCHANGEABLE
Diaphragm Assembly,carburetor
Triumph Engine Control Systems Llc
5910-00-137-104713004-027 INTERCHANGEABLE
Capacitor,fixed,glass Dielectric
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5133-00-254-856913004 INTERCHANGEABLE
Drill,twist
Morse Cutting Tools
5133-00-262-2179 INTERCHANGEABLE
Drill,twist
6515-00-392-072213-1004 INTERCHANGEABLE
Blade,laminectomy Retractor
Specialty Surgical Instrumentation, Inc. Dba Symmetry Surgical Inc Div Symmetry Surgical
5330-00-845-2962 INTERCHANGEABLE
Gasket
5940-01-055-2023GFTS-4 INTERCHANGEABLE
Terminal Board
Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries
5950-01-245-136713004 INTERCHANGEABLE
Transformer,power
Versitron Inc
4220-01-407-366013004 INTERCHANGEABLE
Diver's Suit
Diving Unlimited International Inc
5310-01-464-885113004 INTERCHANGEABLE
Washer,split
Globe Electronic Hardware, Inc.
Cross-Reference Index
Part NumberManufacturer
25P228242-01 Herley Chicago Dba Stewart Warner Electronics (USA)
67080470 Vishay Hirel Systems Llc (USA)
68080470 Vishay Hirel Systems Llc (USA)
40-12899 Magnetic Components Inc (USA)
HY-2877 PRIMARY Hytronics Corp. (USA)
13004 Berkshire Transformer (USA)
67080470 Kato Engineering Inc. (USA)
Related Parts
2915-00-037-7813INTERCHANGEABLE
DIAPHRAGM ASSEMBLY,CARBURETOR
13004
5910-00-137-1047INTERCHANGEABLE
CAPACITOR,FIXED,GLASS DIELECTRIC
13004-027
5133-00-254-8569INTERCHANGEABLE
DRILL,TWIST
13004
5133-00-262-2179INTERCHANGEABLE
DRILL,TWIST
6515-00-392-0722INTERCHANGEABLE
BLADE,LAMINECTOMY RETRACTOR
13-1004
5330-00-845-2962INTERCHANGEABLE
GASKET
5940-01-055-2023INTERCHANGEABLE
TERMINAL BOARD
GFTS-4
5950-01-245-1367INTERCHANGEABLE
TRANSFORMER,POWER
13004
4220-01-407-3660INTERCHANGEABLE
DIVER'S SUIT
13004
5310-01-464-8851INTERCHANGEABLE
WASHER,SPLIT
13004
5331-01-503-8820INTERCHANGEABLE
O-RING
13004
7030-01-647-9499INTERCHANGEABLE
EMCAT V3 SOFTWARE
13004

Frequently Asked Questions

What is NSN 5950-01-141-9074?

NSN 5950-01-141-9074 is a Transformer,power, manufactured by Hytronics Corp., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-141-9074?

NSN 5950-01-141-9074 has 7 cross-referenced part numbers: 25P228242-01 (Herley Chicago Dba Stewart Warner Electronics), 67080470 (Vishay Hirel Systems Llc), 68080470 (Vishay Hirel Systems Llc), 40-12899 (Magnetic Components Inc), HY-2877 (Hytronics Corp.) and 2 more.

What NSN replaces 5950-01-141-9074?

There are 12 known substitutes for 5950-01-141-9074: 2915-00-037-7813, 5910-00-137-1047, 5133-00-254-8569 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HY-2877?

Key specifications for HY-2877: Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Body Outside Diameter: 2.120 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED. 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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