PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3964Transformer,radio Frequency

Pax Mfg Corp Hammarlund Mfg Co Div · NSN 5950-00-230-1008 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-230-1008 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-230-1008. Primary manufacturer part number: 3964.
Features
  • Transformer,radio Frequency — FSC 5950
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Body Length: 2.000 INCHES NOMINAL IN
  • Body Outside Diameter: 0.875 INCHES NOMINAL IN
  • Inclosure Type: OPEN
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG
  • Mounting Method: CLIP SINGLE GROUP
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-230-1008, 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 Pax Mfg Corp Hammarlund Mfg Co Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-230-1008
Primary Part Number3964
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPax Mfg Corp Hammarlund Mfg Co Div
StatusACTIVE
Coil Form TypeHOLLOW SINGLE COMPONENT
Body Length2.000 INCHES NOMINAL IN
Body Outside Diameter0.875 INCHES NOMINAL IN
Inclosure TypeOPEN
Terminal Type and Quantity4 TAB, SOLDER LUG
Mounting MethodCLIP SINGLE GROUP
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5120-00-287-2507 INTERCHANGEABLE
Adapter,socket,crowfoot Socket W
5120-00-293-1549 INTERCHANGEABLE
Nutdriver
4730-00-379-1716 INTERCHANGEABLE
Nut,union
5950-00-755-0002SMD344721 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-952-00362049-12-12S INTERCHANGEABLE
Elbow,pipe
Danfoss Power Solutions II, Llc
5120-01-018-8981 INTERCHANGEABLE
Bit,screwdriver
5920-01-172-57333964 INTERCHANGEABLE
Fuseholder,receptacle
Howell Laboratories Inc Dba Howell Laboratories Inc
1650-01-194-43143964 INTERCHANGEABLE
Cartridge,hydraulic
Pneudraulics, Inc.
6520-01-367-53307000053368 INTERCHANGEABLE
Crown,dental,temporary
Solventum Us Llc
4820-01-469-75783964 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
3964 PRIMARY Pax Mfg Corp Hammarlund Mfg Co Div (USA)
SA111 Pax Mfg Corp Hammarlund Mfg Co Div (USA)
Related Parts
5120-00-287-2507INTERCHANGEABLE
ADAPTER,SOCKET,CROWFOOT SOCKET W
5120-00-293-1549INTERCHANGEABLE
NUTDRIVER
4730-00-379-1716INTERCHANGEABLE
NUT,UNION
5950-00-755-0002INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SMD344721
4730-00-952-0036INTERCHANGEABLE
ELBOW,PIPE
2049-12-12S
5120-01-018-8981INTERCHANGEABLE
BIT,SCREWDRIVER
5920-01-172-5733INTERCHANGEABLE
FUSEHOLDER,RECEPTACLE
3964
1650-01-194-4314INTERCHANGEABLE
CARTRIDGE,HYDRAULIC
3964
6520-01-367-5330INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
7000053368
4820-01-469-7578INTERCHANGEABLE
SEAT,VALVE
3964

Frequently Asked Questions

What is NSN 5950-00-230-1008?

NSN 5950-00-230-1008 is a Transformer,radio Frequency, manufactured by Pax Mfg Corp Hammarlund Mfg Co Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-230-1008?

NSN 5950-00-230-1008 has 2 cross-referenced part numbers: 3964 (Pax Mfg Corp Hammarlund Mfg Co Div), SA111 (Pax Mfg Corp Hammarlund Mfg Co Div).

What NSN replaces 5950-00-230-1008?

There are 10 known substitutes for 5950-00-230-1008: 5120-00-287-2507, 5120-00-293-1549, 4730-00-379-1716 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3964?

Key specifications for 3964: Coil Form Type: HOLLOW SINGLE COMPONENT; Body Length: 2.000 INCHES NOMINAL IN; Body Outside Diameter: 0.875 INCHES NOMINAL IN; Inclosure Type: OPEN. 9 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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