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Technical Data Sheet
49520-1 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY DISK, body_width: 0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.070 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.935 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN, design_type: AXIAL COMPRESSOR, special_features: WAS DISK AND HUB,AXIAL COMPRESSOR,TURBINE ENGINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-00-847-8149, 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
49520-1
NSN: 2840-00-847-8149
FSC: 2840
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialTITANIUM ALLOY DISK
body_width0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.070 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.935 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
design_typeAXIAL COMPRESSOR
special_featuresWAS DISK AND HUB,AXIAL COMPRESSOR,TURBINE ENGINE
features_providedHERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND HIGH SPEED AND BIDIRECTIONAL
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
NSN2840-00-847-8149
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 49520-1 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
ENGINE SECTION LOCATION: COMPRESSOR
MATERIAL: TITANIUM ALLOY HUB
DESIGN TYPE: AXIAL COMPRESSOR
TECHNICAL CHARACTERISTICS (FLIS)
ENGINE SECTION LOCATIONCOMPRESSOR
MATERIALTITANIUM ALLOY HUB
MATERIALTITANIUM ALLOY DISK
SPECIAL FEATURESWAS DISK AND HUB,AXIAL COMPRESSOR,TURBINE ENGINE
DESIGN TYPEAXIAL COMPRESSOR
END ITEM IDENTIFICATIONTF33 AIRCRAFT ENGINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
725901-50Interchangeable
interchangeable cross-reference
interchangeable
725901-2Interchangeable
interchangeable cross-reference
interchangeable
49520-1Interchangeable
interchangeable cross-reference
interchangeable
747241Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49520-1?
49520-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace 49520-1?
There are 4 known substitutes for 49520-1: 725901-50, 725901-2, 49520-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 49520-1?
49520-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-00-847-8149. This indicates validated use in U.S. government and defense supply chains.
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