PartsTable
Technical Data Sheet
X638-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.562 INCHES NOMINAL IN, overall_width: 0.493 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 0.640 INCHES NOMINAL IN, overall_length: 0.562 INCHES NOMINAL IN, mounting_method: FLANGE AND UNTHREADED HOLE(S) ALL GROUPINGS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-449-0130, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
X638-1
NSN: 5950-00-449-0130
FSC: 5950
CAGE: 81815 — COMMUNICATION COIL, INC. DIV - (USA)
SPECIFICATIONS
body_length0.562 INCHES NOMINAL IN
overall_width0.493 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height0.640 INCHES NOMINAL IN
overall_length0.562 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) ALL GROUPINGS
frequency_rating3.7 MEGAHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.093 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_methodEXTERNAL INCLOSURE SINGLE COMPONENT
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity4 WIRE LEAD
NSN5950-00-449-0130
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN X638-1 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
ADJUSTMENT METHOD AND QUANTITY: 1 ADJUSTABLE CORE SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 0.718 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING SHIELDING METHOD: EXTERNAL INCLOSURE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
INCLOSURE TYPE: FULLY INCLOSED
BODY LENGTH: 0.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
OVERALL LENGTH0.562 INCHES NOMINAL IN
ADJUSTMENT METHOD AND QUANTITY1 ADJUSTABLE CORE SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.718 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING SHIELDING METHODEXTERNAL INCLOSURE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
INCLOSURE TYPEFULLY INCLOSED
BODY LENGTH0.562 INCHES NOMINAL IN
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) ALL GROUPINGS
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
D-728Interchangeable
interchangeable cross-reference
interchangeable
V-868Interchangeable
interchangeable cross-reference
interchangeable
X-638Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X638-1?
X638-1 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace X638-1?
There are 3 known substitutes for X638-1: D-728, V-868, X-638. Substitute compatibility should be verified for your specific system.
Is X638-1 still available?
X638-1 is currently cancelled.
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