PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

630-338Transformer,radio Frequency

Johnson E F Co Comco/communications Co Div · NSN 5950-00-996-5238 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-996-5238 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-996-5238. Primary manufacturer part number: 630-338.
Features
  • Transformer,radio Frequency — FSC 5950
  • Body Length: 0.812 INCHES NOMINAL IN
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: OPEN
  • Coil Form Type: AIR WOUND SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY SINGLE COMPONENT
  • Thread Quantity Per Inch: 32 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-996-5238, 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 Johnson E F Co Comco/communications Co Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-996-5238
Primary Part Number630-338
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerJohnson E F Co Comco/communications Co Div
StatusACTIVE
Body Length0.812 INCHES NOMINAL IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeOPEN
Coil Form TypeAIR WOUND SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Adjustment Method and Quantity1 ADJUSTABLE CAPACITOR SINGLE COMPONENT
Body Width0.750 INCHES NOMINAL IN
Mounting MethodTHREADED BUSHING SINGLE GROUP
Body Height0.812 INCHES NOMINAL IN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Terminal Type and Quantity2 WIRE LEAD AND 2 FERRULE
Thread Series DesignatorUNF SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-01-422-7828 INTERCHANGEABLE
Plug,pipe
Cross-Reference Index
Part NumberManufacturer
630-338 Johnson E F Co Comco/communications Co Div (USA)
Related Parts
4730-01-422-7828INTERCHANGEABLE
PLUG,PIPE

Frequently Asked Questions

What is NSN 5950-00-996-5238?

NSN 5950-00-996-5238 is a Transformer,radio Frequency, manufactured by Johnson E F Co Comco/communications Co Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-996-5238?

NSN 5950-00-996-5238 has 1 cross-referenced part number: 630-338 (Johnson E F Co Comco/communications Co Div).

What NSN replaces 5950-00-996-5238?

There is 1 known substitute for 5950-00-996-5238: 4730-01-422-7828. Verify interchangeability with system specifications before substitution.

What are the specifications of 630-338?

Key specifications for 630-338: Body Length: 0.812 INCHES NOMINAL IN; Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Inclosure Type: OPEN. 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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