PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C10961-2Transformer,audio Frequency

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5950-01-307-2432 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-307-2432 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-307-2432. Primary manufacturer part number: C10961-2.
Features
  • Transformer,audio Frequency — FSC 5950
  • Mounting Hole Diameter: 0.076 INCHES MINIMUM AND 0.096 INCHES MAXIMUM SINGLE GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 400.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Test Data Document: 81755-C10961 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-307-2432, 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 15 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-307-2432
Primary Part NumberC10961-2
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Mounting Hole Diameter0.076 INCHES MINIMUM AND 0.096 INCHES MAXIMUM SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating400.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Test Data Document81755-C10961 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Inclosure TypeFULLY INCLOSED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current93.5 MILLIAMPERES AC MINIMUM AND 114.3 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Impedance Rating in Ohms500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Impedance Rating in Ohms70.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity2 SINGLE GROUP
Body Height0.830 INCHES MAXIMUM IN
Terminal Type and Quantity4 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-6158 INTERCHANGEABLE
Ball,bearing
5940-00-238-85481964 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
5950-00-563-31309100-3364 INTERCHANGEABLE
Coil,radio Frequency
Keysight Technologies Inc
2895-00-967-49079314 INTERCHANGEABLE
Motor,pneumatic
Industrial Technologies and Services Llc
5962-01-020-6863 INTERCHANGEABLE
Microcircuit,digital
5962-01-026-2494 INTERCHANGEABLE
Microcircuit,digital
5360-01-029-8810 INTERCHANGEABLE
Spring,spiral,torsion
6145-01-435-38379314 INTERCHANGEABLE
Cable,power,electrical
Belden Wire and Cable Co Tompkinsville Plant
Cross-Reference Index
Part NumberManufacturer
C10961-2 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
9-314 Automation Products Group, Inc. (USA)
Related Parts
3110-00-100-6158INTERCHANGEABLE
BALL,BEARING
5940-00-238-8548INTERCHANGEABLE
TERMINAL,LUG
1964
5950-00-563-3130INTERCHANGEABLE
COIL,RADIO FREQUENCY
9100-3364
2895-00-967-4907INTERCHANGEABLE
MOTOR,PNEUMATIC
9314
5962-01-020-6863INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-026-2494INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5360-01-029-8810INTERCHANGEABLE
SPRING,SPIRAL,TORSION
6145-01-435-3837INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
9314

Frequently Asked Questions

What is NSN 5950-01-307-2432?

NSN 5950-01-307-2432 is a Transformer,audio Frequency, 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 5950-01-307-2432?

NSN 5950-01-307-2432 has 2 cross-referenced part numbers: C10961-2 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 9-314 (Automation Products Group, Inc.).

What NSN replaces 5950-01-307-2432?

There are 8 known substitutes for 5950-01-307-2432: 3110-00-100-6158, 5940-00-238-8548, 5950-00-563-3130 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C10961-2?

Key specifications for C10961-2: Mounting Hole Diameter: 0.076 INCHES MINIMUM AND 0.096 INCHES MAXIMUM SINGLE GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.190 INCHES MINIMUM AND 1.210 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Overall Length: 1.400 INCHES NOMINAL IN. 17 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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