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X284-3 — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

X284-3: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_length: 0.750 INCHES NOMINAL IN, end_condition: THREADED, inside_length: 1.438 INCHES NOMINAL IN, opening_width: 0.719 INCHES NOMINAL IN, coil_form_type: HOLLOW SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 4030-00-272-8835, 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
X284-3
NSN: 4030-00-272-8835
NIINs: 002728835, 009449856
FSC: 4030 — Fittings for Rope, Cable, and Chain
CAGE: 79931 — ESMET INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_length0.750 INCHES NOMINAL IN
end_conditionTHREADED
inside_length1.438 INCHES NOMINAL IN
opening_width0.719 INCHES NOMINAL IN
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodTERMINAL SINGLE GROUP
style_designatorCHAIN
material_diameter0.438 INCHES NOMINAL IN
closure_head_styleSHOULDER EYE
body_outside_diameter0.625 INCHES NOMINAL IN
NSN4030-00-272-8835
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN X284-3 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
INSIDE LENGTH: 1.438 INCHES NOMINAL IN
•
END CONDITION: THREADED
•
MATERIAL DIAMETER: 0.438 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CHAIN
•
OPENING WIDTH: 0.719 INCHES NOMINAL IN
•
CLOSURE HEAD STYLE: SHOULDER EYE
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
INSIDE LENGTH1.438 INCHES NOMINAL IN
END CONDITIONTHREADED
MATERIAL DIAMETER0.438 INCHES NOMINAL IN
STYLE DESIGNATORCHAIN
OPENING WIDTH0.719 INCHES NOMINAL IN
CLOSURE HEAD STYLESHOULDER EYE
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
RE66A557A-7/16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RE66A557AReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is X284-3?
X284-3 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace X284-3?
There are 2 known substitutes for X284-3: RE66A557A-7/16, RE66A557A. Substitute compatibility should be verified for your specific system.
What is the NSN for X284-3?
X284-3 is cataloged in the U.S. Government catalog under NSN 4030-00-272-8835. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.