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U47 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

U47: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: TIN ALLOY, unit_type: CROWN, design_type: SINGLE REDUCTION, total_ratio: 40 TO 1, input_shaft_type: STRAIGHT, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-344-2916, 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
U47
NSN: 3010-00-344-2916
NIINs: 003442916, 006866721, 011664926, 014607065
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
materialTIN ALLOY
unit_typeCROWN
design_typeSINGLE REDUCTION
total_ratio40 TO 1
input_shaft_typeSTRAIGHT
features_providedHERMETICALLY SEALED CASE
output_shaft_typeSTRAIGHT
lubrication_systemSPLASH
tooth_configurationMAXILLARY LEFT FIRST BICUSPID
tooth_overall_width7.7 MILLIMETERS NOMINAL MM
input_shaft_quantity1
output_shaft_quantity1
NSN3010-00-344-2916
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN U47 MFR SEMICONDUCTOR DEVICE,D
KEY FEATURES
•
INPUT SHAFT QUANTITY: 1
•
DESIGN TYPE: SINGLE REDUCTION
•
LUBRICATION SYSTEM: SPLASH
•
INPUT SHAFT TYPE: STRAIGHT
•
TOTAL RATIO: 40 TO 1
•
OUTPUT SHAFT TYPE: STRAIGHT
•
OUTPUT SHAFT QUANTITY: 1
TECHNICAL CHARACTERISTICS
INPUT SHAFT QUANTITY1
DESIGN TYPESINGLE REDUCTION
LUBRICATION SYSTEMSPLASH
INPUT SHAFT TYPESTRAIGHT
TOTAL RATIO40 TO 1
OUTPUT SHAFT TYPESTRAIGHT
OUTPUT SHAFT QUANTITY1
SUBSTITUTES & CROSS-REFERENCES 3
RX18-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
DU47Reference document
Same NSN cross-reference
Reference document — Secondary reference
GEX-R3-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is U47?
U47 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace U47?
There are 3 known substitutes for U47: RX18-7, DU47, GEX-R3-7. Substitute compatibility should be verified for your specific system.
What is the NSN for U47?
U47 is cataloged in the U.S. Government catalog under NSN 3010-00-344-2916. 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.