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2641151 ✓ 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: COPPER ALLOY ALL FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM FIRST FLANGE IN, flange_style: CHOKE TYPE FIRST FLANGE, thread_class: 2B FIRST FLANGE ALL CONNECTION FACILITIES, style_designator: STRAIGHT TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-442-6514, 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
2641151
NSN: 5985-00-442-6514
FSC: 5985
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialCOPPER ALLOY ALL FLANGE
flexibilityRIGID SINGLE TUBING SEGMENT
flange_depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM FIRST FLANGE IN
flange_styleCHOKE TYPE FIRST FLANGE
thread_class2B FIRST FLANGE ALL CONNECTION FACILITIES
flange_quantity2
style_designatorSTRAIGHT TYPE
thread_directionRIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
waveguide_length2.000 INCHES NOMINAL IN
surface_treatmentENAMEL ALL FLANGE OUTSIDE SURFACES
flange_inside_width0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM FIRST FLANGE IN
nominal_thread_size0.164 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN
NSN5985-00-442-6514
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN 2641151 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
WAVEGUIDE OUTSIDE WIDTH: 0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM IN
•
FLANGE INSIDE WIDTH: 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM FIRST FLANGE IN
•
WAVEGUIDE INSIDE HEIGHT: 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN
•
THREAD CLASS: 2B FIRST FLANGE ALL CONNECTION FACILITIES
•
WAVEGUIDE INSIDE WIDTH: 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN
•
WAVEGUIDE OUTSIDE HEIGHT: 0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES AND RELATED EQUIP.
•
FLANGE STYLE: CHOKE TYPE FIRST FLANGE
TECHNICAL CHARACTERISTICS (FLIS)
WAVEGUIDE OUTSIDE WIDTH0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM IN
FLANGE INSIDE WIDTH0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM FIRST FLANGE IN
WAVEGUIDE INSIDE HEIGHT0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN
THREAD CLASS2B FIRST FLANGE ALL CONNECTION FACILITIES
WAVEGUIDE INSIDE WIDTH0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN
WAVEGUIDE OUTSIDE HEIGHT0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
FSC APPLICATION DATAANTENNAS,WAVEGUIDES AND RELATED EQUIP.
FLANGE STYLECHOKE TYPE FIRST FLANGE
MATERIALCOPPER ALLOY ALL FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
80-0200Interchangeable
interchangeable cross-reference
interchangeable
A-A-52025Interchangeable
interchangeable cross-reference
interchangeable
GG-L-260Interchangeable
interchangeable cross-reference
interchangeable
560625Interchangeable
interchangeable cross-reference
interchangeable
1XM41Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2641151?
2641151 is a WAVEGUIDE ASSEMBLY.
What parts can replace 2641151?
There are 5 known substitutes for 2641151: 80-0200, A-A-52025, GG-L-260 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2641151?
2641151 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-442-6514. 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