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PartsTable / COMPONENT / 90XT949
90XT949 ✓ 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 WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include surface_treatment: CHROMATE SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES, fsc_application_data: RADAR SET AN/APG-65, cross-sectional_shape_style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR, tubing_wall_construction_style: SEAMLESS ALL TUBING SEGMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-150-6463, 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
90XT949
NSN: 5985-01-150-6463
FSC: 5985
CAGE: 01456 — MICROWAVE DEVELOPMENT LABORATORIES, INC. DBA MICROWAVE DEVELOPMENT LABORATORIES INC (USA)
SPECIFICATIONS
flange_quantity3
surface_treatmentCHROMATE SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
fsc_application_dataRADAR SET AN/APG-65
cross-sectional_shape_styleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
tubing_wall_construction_styleSEAMLESS ALL TUBING SEGMENT
NSN5985-01-150-6463
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN 90XT949 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
FSC APPLICATION DATA: RADAR SET AN/APG-65
•
FLANGE QUANTITY: 3
•
TUBING WALL CONSTRUCTION STYLE: SEAMLESS ALL TUBING SEGMENT
•
SURFACE TREATMENT: CHROMATE SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
•
CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATARADAR SET AN/APG-65
FLANGE QUANTITY3
TUBING WALL CONSTRUCTION STYLESEAMLESS ALL TUBING SEGMENT
SURFACE TREATMENTCHROMATE SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
655055Interchangeable
interchangeable cross-reference
interchangeable
231993Interchangeable
interchangeable cross-reference
interchangeable
3556922Interchangeable
interchangeable cross-reference
interchangeable
655056Interchangeable
interchangeable cross-reference
interchangeable
0524Interchangeable
interchangeable cross-reference
interchangeable
0523Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90XT949?
90XT949 is a WAVEGUIDE ASSEMBLY.
What parts can replace 90XT949?
There are 10 known substitutes for 90XT949: 655055, 231993, 3556922 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90XT949?
90XT949 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-150-6463. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026