3-90-8528 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3-90-8528: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include phase: SINGLE, width: 3.020 INCHES NOMINAL IN, height: 4.440 INCHES NOMINAL IN, length: 3.940 INCHES NOMINAL IN, material: PLASTIC PHENOLIC HOUSING, drive_type: DIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-121-6746, 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

3-90-8528

NSN: 4140-00-121-6746
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 81041 — HOWARD INDUSTRIES DIV OF CYCLOPS INDUSTRIES INC (USA)

SPECIFICATIONS

phase	SINGLE
width	3.020 INCHES NOMINAL IN
height	4.440 INCHES NOMINAL IN
length	3.940 INCHES NOMINAL IN
material	PLASTIC PHENOLIC HOUSING
drive_type	DIRECT
air_flow_rate	20.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_type	OPEN
outlet_location	TOP
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED, RECTANGULAR OUTLETS
speed_adjustments	SINGLE SPEED
NSN	4140-00-121-6746

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: TOP

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

INCLOSURE TYPE: OPEN

•

OUTLET INSIDE HEIGHT: 1.590 INCHES NOMINAL IN

•

LENGTH: 3.940 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OUTLET LOCATION	TOP
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE(S)
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
INCLOSURE TYPE	OPEN
OUTLET INSIDE HEIGHT	1.590 INCHES NOMINAL IN
LENGTH	3.940 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 1

300437Reference document

Same NSN cross-reference

Reference document — Secondary 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 3-90-8528?

3-90-8528 is a RESISTOR,VARIABLE,WIRE WOUND,NON.

What parts can replace 3-90-8528?

There is 1 known substitute for 3-90-8528: 300437. Substitute compatibility should be verified for your specific system.

What is the NSN for 3-90-8528?

3-90-8528 is cataloged in the U.S. Government catalog under NSN 4140-00-121-6746. This indicates validated use in U.S. government and defense supply chains.

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3-90-8528 — RESISTOR,VARIABLE,WIRE WOUND,NON

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