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3278841 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3278841: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include phase: THREE, length: 29.625 INCHES NOMINAL IN, diameter: 22.095 INCHES NOMINAL IN, material: STEEL HOUSING, body_width: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-516-4995, 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
3278841
NSN: 4140-00-516-4995
NIINs: 005164995, 006455468
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
phaseTHREE
length29.625 INCHES NOMINAL IN
diameter22.095 INCHES NOMINAL IN
materialSTEEL HOUSING
quantity1
body_width0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
drive_typeDIRECT
body_height2.312 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
body_length1.562 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
air_flow_rate4000.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionOUTWARD
inclosure_typeHERMETICALLY SEALED
NSN4140-00-516-4995
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 3278841 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 FLANGE
•
SPEED ADJUSTMENTS: SINGLE SPEED
•
PHASE: THREE
•
FREQUENCY IN HERTZ: 60.0
•
INCLOSURE TYPE: FULLY INCLOSED
•
LENGTH: 29.625 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 440.0 AC
•
FLOW DIRECTION: OUTWARD
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 FLANGE
SPEED ADJUSTMENTSSINGLE SPEED
PHASETHREE
FREQUENCY IN HERTZ60.0
INCLOSURE TYPEFULLY INCLOSED
LENGTH29.625 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE440.0 AC
FLOW DIRECTIONOUTWARD
HOUSING INSIDE DIAMETER22.125 INCHES NOMINAL IN
DRIVE TYPEDIRECT
SUBSTITUTES & CROSS-REFERENCES 2
EM7011Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MILF18953TYPEAReference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3278841?
3278841 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 3278841?
There are 2 known substitutes for 3278841: EM7011, MILF18953TYPEA. Substitute compatibility should be verified for your specific system.
What is the NSN for 3278841?
3278841 is cataloged in the U.S. Government catalog under NSN 4140-00-516-4995. This indicates validated use in U.S. government and defense supply chains.
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