PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X949Transformer,radio Frequency

Communication Coil, Inc. Div - · NSN 5950-00-948-0450 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-948-0450 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-948-0450. Primary manufacturer part number: X949.
Features
  • Transformer,radio Frequency — FSC 5950
  • Inclosure Type: HERMETICALLY SEALED
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Body Length: 0.525 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Body Width: 0.500 INCHES NOMINAL IN
  • Nominal Thread Size: 0.086 INCHES SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-948-0450, 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 Communication Coil, Inc. Div -. Government technical data includes 14 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-948-0450
Primary Part NumberX949
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCommunication Coil, Inc. Div -
StatusACTIVE
Inclosure TypeHERMETICALLY SEALED
Mounting Facility Quantity2 SINGLE GROUP
Body Length0.525 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Coil Form TypeSOLID SINGLE COMPONENT
Body Width0.500 INCHES NOMINAL IN
Nominal Thread Size0.086 INCHES SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Frequency Rating2.0 MEGAHERTZ MINIMUM AND 30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Body Height0.525 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Terminal Type and Quantity5 PIN
Distance Between Mounting Facility Centers0.557 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-00-142-8717629 INTERCHANGEABLE
Lead,test
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
X949 Communication Coil, Inc. Div - (USA)
278-1970-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
6625-00-142-8717INTERCHANGEABLE
LEAD,TEST
629

Frequently Asked Questions

What is NSN 5950-00-948-0450?

NSN 5950-00-948-0450 is a Transformer,radio Frequency, manufactured by Communication Coil, Inc. Div -, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-948-0450?

NSN 5950-00-948-0450 has 2 cross-referenced part numbers: X949 (Communication Coil, Inc. Div -), 278-1970-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-948-0450?

There is 1 known substitute for 5950-00-948-0450: 6625-00-142-8717. Verify interchangeability with system specifications before substitution.

What are the specifications of X949?

Key specifications for X949: Inclosure Type: HERMETICALLY SEALED; Overall Height: 0.713 INCHES NOMINAL IN; Mounting Facility Quantity: 2 SINGLE GROUP; Body Length: 0.525 INCHES NOMINAL IN. 15 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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