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Technical Data Sheet
WPF 4300-2-420 ✓ 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

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include phase: THREE, length: 7.630 INCHES NOMINAL IN, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 4300.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: OUTWARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-810-1973, 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
WPF 4300-2-420
NSN: 4140-00-810-1973
FSC: 4140
CAGE: 54395 — ELECTROMECH TECHNOLOGIES LLC (USA)
SPECIFICATIONS
phaseTHREE
length7.630 INCHES NOMINAL IN
materialALUMINUM OVERALL
quantity1
drive_typeDIRECT
air_flow_rate4300.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionOUTWARD
inclosure_typePARTIALLY INCLOSED
prime_mover_typeELECTRIC MOTOR
special_featuresAUTOMATIC RESET
style_designatorFIXED
features_providedTHERMAL PROTECTIVE DEVICE
NSN4140-00-810-1973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT CARD ASSEMBLY TITLE COMPONENT PN WPF 4300-2-420 MFR CIRCUIT CARD ASSEMBLY
KEY FEATURES
OPERATING SPEED AT RATED CAPACITY IN RPM: 5850.0
PHASE: THREE
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE: ERR-060
HOUSING INSIDE DIAMETER: 15.750 INCHES NOMINAL IN
LENGTH: 10.440 INCHES NOMINAL IN
PRIME MOVER POWER RATING: 3.820 HORSEPOWER
MOUNTING FACILITY TYPE AND QUANTITY: 8 UNTHREADED HOLE(S)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-8585 MIL SPEC 1ST TREATMENT RESPONSE AND TT-E-527,BLACK FED SPEC 2ND TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING SPEED AT RATED CAPACITY IN RPM5850.0
PHASETHREE
STATIC PRESSURE AT SPECIFIED AIR FLOW RATEERR-060
HOUSING INSIDE DIAMETER15.750 INCHES NOMINAL IN
LENGTH10.440 INCHES NOMINAL IN
PRIME MOVER POWER RATING3.820 HORSEPOWER
MOUNTING FACILITY TYPE AND QUANTITY8 UNTHREADED HOLE(S)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-8585 MIL SPEC 1ST TREATMENT RESPONSE AND TT-E-527,BLACK FED SPEC 2ND TREATMENT RESPONSE OVERALL
PRIME MOVER TYPEELECTRIC MOTOR
DRIVE TYPEDIRECT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
202826Interchangeable
interchangeable cross-reference
interchangeable
WPF-4300-2-420Interchangeable
interchangeable cross-reference
interchangeable
84-32870Interchangeable
interchangeable cross-reference
interchangeable
6515NCM082818Interchangeable
interchangeable cross-reference
interchangeable
202.826Interchangeable
interchangeable cross-reference
interchangeable
9096Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WPF 4300-2-420?
WPF 4300-2-420 is a CIRCUIT CARD ASSEMBLY.
What parts can replace WPF 4300-2-420?
There are 9 known substitutes for WPF 4300-2-420: 202826, WPF-4300-2-420, 84-32870 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WPF 4300-2-420?
WPF 4300-2-420 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-810-1973. This indicates validated use in U.S. government and defense supply chains.
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