PartsTable
Technical Data Sheet
WR2A1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include phase: SINGLE, width: 4.688 INCHES NOMINAL IN, height: 4.688 INCHES NOMINAL IN, length: 1.500 INCHES NOMINAL IN, material: PLASTIC POLYPROPYLENE BLADE, drive_type: DIRECT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-726-9755, 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
WR2A1
NSN: 4140-00-726-9755
FSC: 4140
CAGE: 5Y921 — COMAIR ROTRON INC SUB OF KL INDUSTRIES INC (USA)
SPECIFICATIONS
phaseSINGLE
width4.688 INCHES NOMINAL IN
height4.688 INCHES NOMINAL IN
length1.500 INCHES NOMINAL IN
materialPLASTIC POLYPROPYLENE BLADE
drive_typeDIRECT
air_flow_rate57.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionINWARD
inclosure_typeFULLY INCLOSED
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED
speed_adjustmentsSINGLE SPEED
NSN4140-00-726-9755
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN WR2A1 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE: ERR-060
OPERATING SPEED AT RATED CAPACITY IN RPM: 2000.0
FLOW DIRECTION: INWARD
SPEED ADJUSTMENTS: SINGLE SPEED
DRIVE TYPE: DIRECT
MATERIAL: PLASTIC PHENOLIC HOUSING
LENGTH: 1.500 INCHES NOMINAL IN
WIDTH: 4.690 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STATIC PRESSURE AT SPECIFIED AIR FLOW RATEERR-060
OPERATING SPEED AT RATED CAPACITY IN RPM2000.0
FLOW DIRECTIONINWARD
SPEED ADJUSTMENTSSINGLE SPEED
DRIVE TYPEDIRECT
MATERIALPLASTIC PHENOLIC HOUSING
LENGTH1.500 INCHES NOMINAL IN
WIDTH4.690 INCHES NOMINAL IN
AIR FLOW RATE65.0 CUBIC FEET PER MINUTE NOMINAL
AMBIENT TEMP AT FULL RATED POWER57.6 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
537-1070-00-0Interchangeable
interchangeable cross-reference
interchangeable
537-1070-00-2Interchangeable
interchangeable cross-reference
interchangeable
037-0010-00-2Interchangeable
interchangeable cross-reference
interchangeable
300606Interchangeable
interchangeable cross-reference
interchangeable
116484Interchangeable
interchangeable cross-reference
interchangeable
TS645462Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WR2A1?
WR2A1 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace WR2A1?
There are 24 known substitutes for WR2A1: 537-1070-00-0, 537-1070-00-2, 037-0010-00-2 and 21 more. Substitute compatibility should be verified for your specific system.
Is WR2A1 still available?
WR2A1 is currently cancelled.
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