PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3320-259Transformer,audio Frequency

Cmc Electronics Inc · NSN 5950-00-137-7568 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-137-7568 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-137-7568. Primary manufacturer part number: 3320-259.
Features
  • Transformer,audio Frequency — FSC 5950
  • Body Outside Diameter: 0.938 INCHES NOMINAL IN
  • Mounting Method: FLANGE AND SLOT SINGLE GROUP
  • Body Length: 1.469 INCHES MAXIMUM IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Distance Between Mounting Facility Centers: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 200.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Maximum Transformer Power Rating: 4.0 MILLIWATTS SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-137-7568, 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 Cmc Electronics Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-137-7568
Primary Part Number3320-259
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCmc Electronics Inc
StatusACTIVE
Body Outside Diameter0.938 INCHES NOMINAL IN
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Body Length1.469 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating200.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Maximum Transformer Power Rating4.0 MILLIWATTS SINGLE COMPONENT
Impedance Rating in Ohms1000000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Mounting Slot Width0.125 INCHES NOMINAL SINGLE GROUP IN
Impedance Rating in Ohms10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity6 TURRET
Mounting Facility Quantity2 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2925-00-037-8258 INTERCHANGEABLE
End Bell,electrical Rotating Equ
5310-00-167-1374 INTERCHANGEABLE
Nut,plain,hexagon
5133-00-203-6478 INTERCHANGEABLE
Drill,twist
5307-00-464-108950507 INTERCHANGEABLE
Stud,plain
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
4930-00-907-558350507 INTERCHANGEABLE
Filter-Separator,liquid Fuel
Facet (oklahoma) Llc
5999-01-096-211450-507 INTERCHANGEABLE
Delay Line
Polara Engineering, Inc.
4730-01-229-0359BC1114 INTERCHANGEABLE
Clamp,hose
Voss Industries, Llc
9905-01-289-648050-507 INTERCHANGEABLE
Plate,instruction
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5340-01-647-746150560 INTERCHANGEABLE
Clamp,block,section
Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt
Cross-Reference Index
Part NumberManufacturer
50507 Hammond Mfg Co Ltd (CAN)
3320-259 PRIMARY Cmc Electronics Inc (CAN)
CMC3320-259 Cmc Electronics Inc (CAN)
322-3320259-00 Cmc Electronics Inc (CAN)
Related Parts
2925-00-037-8258INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
5310-00-167-1374INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5133-00-203-6478INTERCHANGEABLE
DRILL,TWIST
5307-00-464-1089INTERCHANGEABLE
STUD,PLAIN
50507
4930-00-907-5583INTERCHANGEABLE
FILTER-SEPARATOR,LIQUID FUEL
50507
5999-01-096-2114INTERCHANGEABLE
DELAY LINE
50-507
4730-01-229-0359INTERCHANGEABLE
CLAMP,HOSE
BC1114
9905-01-289-6480INTERCHANGEABLE
PLATE,INSTRUCTION
50-507
5340-01-647-7461INTERCHANGEABLE
CLAMP,BLOCK,SECTION
50560

Frequently Asked Questions

What is NSN 5950-00-137-7568?

NSN 5950-00-137-7568 is a Transformer,audio Frequency, manufactured by Cmc Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-137-7568?

NSN 5950-00-137-7568 has 4 cross-referenced part numbers: 50507 (Hammond Mfg Co Ltd), 3320-259 (Cmc Electronics Inc), CMC3320-259 (Cmc Electronics Inc), 322-3320259-00 (Cmc Electronics Inc).

What NSN replaces 5950-00-137-7568?

There are 9 known substitutes for 5950-00-137-7568: 2925-00-037-8258, 5310-00-167-1374, 5133-00-203-6478 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3320-259?

Key specifications for 3320-259: Body Outside Diameter: 0.938 INCHES NOMINAL IN; Mounting Method: FLANGE AND SLOT SINGLE GROUP; Body Length: 1.469 INCHES MAXIMUM IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 14 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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