PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3321-587Transformer,audio Frequency

Cmc Electronics Inc · NSN 5950-00-951-4153 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-951-4153 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-951-4153. Primary manufacturer part number: 3321-587.
Features
  • Transformer,audio Frequency — FSC 5950
  • Distance Between Mounting Facility Centers: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Impedance Rating in Ohms: 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Method: FLANGE AND SLOT SINGLE GROUP
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • 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 5950-00-951-4153, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-951-4153
Primary Part Number3321-587
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCmc Electronics Inc
StatusACTIVE
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Impedance Rating in Ohms10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Terminal Type and Quantity5 TAB, SOLDER LUG
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Mounting Slot Width0.125 INCHES NOMINAL SINGLE GROUP IN
Frequency Rating50.0 HERTZ MINIMUM AND 2.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Length1.437 INCHES NOMINAL IN
Impedance Rating in Ohms10000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Outside Diameter0.937 INCHES NOMINAL IN
Maximum Transformer Power Rating4.0 MILLIWATTS SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5360-00-446-3365S4700-3000784 PC 28 INTERCHANGEABLE
Spring,helical,compression
Naval Ship Systems Command
5930-00-543-0839721899-120 INTERCHANGEABLE
Switch,sensitive
Raytheon Company Dba Raytheon
5950-01-026-5973 INTERCHANGEABLE
Coil,radio Frequency
5331-01-503-748910822 INTERCHANGEABLE
O-Ring
Climax Portable Machine Tools, Inc
3010-01-651-1864 INTERCHANGEABLE
Coupling,shaft,rigid
Cross-Reference Index
Part NumberManufacturer
321-587 Cmc Electronics Inc (CAN)
3321-587 PRIMARY Cmc Electronics Inc (CAN)
10822 Precision Electronics, Inc (USA)
P5220705 Cobelda Sa (BEL)
2321-587 Cmc Electronics Inc (CAN)
Related Parts
5360-00-446-3365INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
S4700-3000784 PC 28
5930-00-543-0839INTERCHANGEABLE
SWITCH,SENSITIVE
721899-120
5950-01-026-5973INTERCHANGEABLE
COIL,RADIO FREQUENCY
5331-01-503-7489INTERCHANGEABLE
O-RING
10822
3010-01-651-1864INTERCHANGEABLE
COUPLING,SHAFT,RIGID

Frequently Asked Questions

What is NSN 5950-00-951-4153?

NSN 5950-00-951-4153 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 5950-00-951-4153?

NSN 5950-00-951-4153 has 5 cross-referenced part numbers: 321-587 (Cmc Electronics Inc), 3321-587 (Cmc Electronics Inc), 10822 (Precision Electronics, Inc), P5220705 (Cobelda Sa), 2321-587 (Cmc Electronics Inc).

What NSN replaces 5950-00-951-4153?

There are 5 known substitutes for 5950-00-951-4153: 5360-00-446-3365, 5930-00-543-0839, 5950-01-026-5973 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3321-587?

Key specifications for 3321-587: Distance Between Mounting Facility Centers: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED; Impedance Rating in Ohms: 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Method: FLANGE AND SLOT SINGLE GROUP. 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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