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PartsTable / COMPONENT / TR641901
TR641901 ✓ 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 material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE, flexibility: RIGID ALL TUBING SEGMENT, flange_depth: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM ALL FLANGES IN, flange_style: CHOKE TYPE ALL FLANGES, thread_class: 2B ALL FLANGES ALL CONNECTION FACILITIES, special_features: QUICK DISCONNECT INSTALLED ON ONE FLANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-433-3548, 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
TR641901
NSN: 5985-00-433-3548
FSC: 5985
CAGE: 06351 — MICROWAVE ENGINEERING CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
flexibilityRIGID ALL TUBING SEGMENT
flange_depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM ALL FLANGES IN
flange_styleCHOKE TYPE ALL FLANGES
thread_class2B ALL FLANGES ALL CONNECTION FACILITIES
flange_quantity2
special_featuresQUICK DISCONNECT INSTALLED ON ONE FLANGE
style_designatorSTRAIGHT TYPE
thread_directionRIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES
waveguide_length2.500 INCHES NOMINAL IN
surface_treatmentCHROMATE ALL TUBING SEGMENT INSIDE SURFACES
flange_inside_width0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM ALL FLANGES IN
NSN5985-00-433-3548
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN TR641901 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
FLANGE OUTSIDE WIDTH: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN
•
STYLE DESIGNATOR: STRAIGHT TYPE
•
CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
•
WAVEGUIDE INSIDE WIDTH: 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN
•
WAVEGUIDE LENGTH: 2.500 INCHES NOMINAL IN
•
TUBING WALL CONSTRUCTION STYLE: SEAMLESS ALL TUBING SEGMENT
•
FLANGE STYLE: CHOKE TYPE ALL FLANGES
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) ALL FLANGES ALL CONNECTION FACILITIES
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE WIDTH1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN
STYLE DESIGNATORSTRAIGHT TYPE
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE INSIDE WIDTH0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN
WAVEGUIDE LENGTH2.500 INCHES NOMINAL IN
TUBING WALL CONSTRUCTION STYLESEAMLESS ALL TUBING SEGMENT
FLANGE STYLECHOKE TYPE ALL FLANGES
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) ALL FLANGES ALL CONNECTION FACILITIES
SURFACE TREATMENTCHROMATE ALL TUBING SEGMENT INSIDE SURFACES
FLANGE OUTSIDE HEIGHT1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
60670Interchangeable
interchangeable cross-reference
interchangeable
7777Interchangeable
interchangeable cross-reference
interchangeable
2777Interchangeable
interchangeable cross-reference
interchangeable
B4028193Interchangeable
interchangeable cross-reference
interchangeable
2769-M23854 PIECE 19Interchangeable
interchangeable cross-reference
interchangeable
MPS450W/COInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TR641901?
TR641901 is a WAVEGUIDE ASSEMBLY.
What parts can replace TR641901?
There are 10 known substitutes for TR641901: 60670, 7777, 2777 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TR641901?
TR641901 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-433-3548. 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