PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C8719-1Transformer,power

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5950-01-107-3172 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-107-3172 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-107-3172. Primary manufacturer part number: C8719-1.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Body Width: 1.656 INCHES MAXIMUM IN
  • Winding Function and Quantity: 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
  • Terminal Type and Quantity: 11 TURRET
  • Thread Quantity Per Inch: 32 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-107-3172, 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 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-01-107-3172
Primary Part NumberC8719-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Width1.656 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity11 TURRET
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Height1.719 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width1.281 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length1.656 INCHES MAXIMUM IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.281 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-504-9215 INTERCHANGEABLE
Heater,thermal Release
6240-00-553-8891INX3509 INTERCHANGEABLE
Lamp,incandescent
Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric
3040-00-845-3922 INTERCHANGEABLE
Shaft,straight
3120-01-245-8834 INTERCHANGEABLE
Bearing,plain,rod End
4920-01-303-087142004 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
6530-01-304-9754DL-9754 INTERCHANGEABLE
Pouch,liquid Absorbent
Downeast Logistics Llc
5331-01-308-810542004 INTERCHANGEABLE
O-Ring
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4730-01-367-54784200-4 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
5895-01-392-897442004 INTERCHANGEABLE
Modem,communications
Motorola/codex Corp Sub of Motorola Inc
6150-01-500-625542004 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Brady Worldwide Inc
Cross-Reference Index
Part NumberManufacturer
C8719-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
42004 Coast/advanced Chip Magnetics, Inc. (USA)
TW-64449 Magnetika (USA)
Related Parts
5999-00-504-9215INTERCHANGEABLE
HEATER,THERMAL RELEASE
6240-00-553-8891INTERCHANGEABLE
LAMP,INCANDESCENT
INX3509
3040-00-845-3922INTERCHANGEABLE
SHAFT,STRAIGHT
3120-01-245-8834INTERCHANGEABLE
BEARING,PLAIN,ROD END
4920-01-303-0871INTERCHANGEABLE
TEST PROGRAM SET
42004
6530-01-304-9754INTERCHANGEABLE
POUCH,LIQUID ABSORBENT
DL-9754
5331-01-308-8105INTERCHANGEABLE
O-RING
42004
4730-01-367-5478INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4200-4
5895-01-392-8974INTERCHANGEABLE
MODEM,COMMUNICATIONS
42004
6150-01-500-6255INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
42004
6515-01-504-4324INTERCHANGEABLE
PLATE,ORBITAL,MAXILLOFACIAL SURG
420.04
6685-01-646-9741INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
42004

Frequently Asked Questions

What is NSN 5950-01-107-3172?

NSN 5950-01-107-3172 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-107-3172?

NSN 5950-01-107-3172 has 3 cross-referenced part numbers: C8719-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 42004 (Coast/advanced Chip Magnetics, Inc.), TW-64449 (Magnetika).

What NSN replaces 5950-01-107-3172?

There are 12 known substitutes for 5950-01-107-3172: 5999-00-504-9215, 6240-00-553-8891, 3040-00-845-3922 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C8719-1?

Key specifications for C8719-1: Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Body Width: 1.656 INCHES MAXIMUM IN. 19 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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