PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCC64151Transformer,audio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-645-6324 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-6324 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-6324. Primary manufacturer part number: SCC64151.
Features
  • Transformer,audio Frequency — FSC 5950
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Transformer Function: LINE
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Terminal Type and Quantity: 9 TAB, SOLDER LUG
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Mounting Facility Quantity: 2 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-645-6324, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-6324
Primary Part NumberSCC64151
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Transformer FunctionLINE
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Terminal Type and Quantity9 TAB, SOLDER LUG
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Impedance Rating in Ohms20000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length1.375 INCHES NOMINAL IN
Winding Operating Current10.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Body Height2.000 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Thread Quantity Per Inch40 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Width0.906 INCHES NOMINAL IN
Maximum Transformer Power Rating42.0 DECIBELS SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Impedance Rating in Ohms270.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY
Impedance Rating in Ohms135.0 NOMINAL SINGLE COMPONENT SECOND SECONDARY
Frequency Rating1.0 KILOHERTZ MINIMUM AND 150.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Distance Between Mounting Facility Centers0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Primary to Secondary Turn Ratio1 TO 1 TO 8-3/4 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-114-5996257759-709-571 INTERCHANGEABLE
Bearing,ball,annular
Otis Elevator Co Sub of United Technologies Corp
3120-00-324-938199604 INTERCHANGEABLE
Bearing,washer,thrust
Hamilton Sundstrand Corporation Dba Collins Aerospace
5330-00-461-574999604 INTERCHANGEABLE
Seal,crank Rear
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
3020-00-601-2803 INTERCHANGEABLE
Gear,bevel
Cross-Reference Index
Part NumberManufacturer
J9577-2 Pax Mfg Corp Pax Electronics Div (USA)
99604 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
GA51121 American Telephone and Telegraph Co (USA)
SCC64151 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
GA51121 Lucent Technologies Inc Dba Federal Marketing Group (USA)
GA51121 Lucent Technologies Inc Corporate Headquarters (USA)
SCC64151 Radalab Inc (USA)
GA51121 At and T Corp (USA)
Related Parts
3110-00-114-5996INTERCHANGEABLE
BEARING,BALL,ANNULAR
257759-709-571
3120-00-324-9381INTERCHANGEABLE
BEARING,WASHER,THRUST
99604
5330-00-461-5749INTERCHANGEABLE
SEAL,CRANK REAR
99604
3020-00-601-2803INTERCHANGEABLE
GEAR,BEVEL

Frequently Asked Questions

What is NSN 5950-00-645-6324?

NSN 5950-00-645-6324 is a Transformer,audio Frequency, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-6324?

NSN 5950-00-645-6324 has 8 cross-referenced part numbers: J9577-2 (Pax Mfg Corp Pax Electronics Div), 99604 (Electronic Transformer Corp Div Electronic Transformer Corporation), GA51121 (American Telephone and Telegraph Co), SCC64151 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), GA51121 (Lucent Technologies Inc Dba Federal Marketing Group) and 3 more.

What NSN replaces 5950-00-645-6324?

There are 4 known substitutes for 5950-00-645-6324: 3110-00-114-5996, 3120-00-324-9381, 5330-00-461-5749 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCC64151?

Key specifications for SCC64151: Mounting Method: THREADED STUD(S) SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Transformer Function: LINE; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT. 22 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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