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RE66A557A — TRANSFORMER,RADIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RE66A557A: TRANSFORMER,RADIO FREQUENCY.

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_condition: THREADED, inside_length: 1.438 INCHES NOMINAL IN, opening_width: 0.719 INCHES NOMINAL IN, style_designator: CHAIN, material_diameter: 0.438 INCHES NOMINAL IN. 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
RE66A557A
NSN: 4030-00-272-8835
NIINs: 002728835, 002728836
FSC: 4030 — Fittings for Rope, Cable, and Chain
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_conditionTHREADED
inside_length1.438 INCHES NOMINAL IN
opening_width0.719 INCHES NOMINAL IN
style_designatorCHAIN
material_diameter0.438 INCHES NOMINAL IN
closure_head_styleSHOULDER EYE
NSN4030-00-272-8835
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN RE66A557A 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
X2843Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 RE66A557A?
RE66A557A is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace RE66A557A?
There are 2 known substitutes for RE66A557A: RE66A557A-7/16, X2843. Substitute compatibility should be verified for your specific system.
What is the NSN for RE66A557A?
RE66A557A 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.