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Technical Data Sheet
PartsTable / COMPONENT / 642XN
642XN ✓ 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 HORN,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 4.671 INCHES NOMINAL IN, overall_height: 3.515 INCHES NOMINAL IN, overall_length: 7.703 INCHES NOMINAL IN, connection_method: WAVEGUIDE FLANGE, fsc_application_data: ANTENNAS,WAVEGUIDES AND RELATED EQUIP.. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-976-3282, 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
642XN
NSN: 5985-00-976-3282
FSC: 5985
CAGE: 99899 — NARDA HOLDINGS, INC. DBA NARDA-MITEQ DIV NARDA-MITEQ (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_width4.671 INCHES NOMINAL IN
overall_height3.515 INCHES NOMINAL IN
overall_length7.703 INCHES NOMINAL IN
connection_methodWAVEGUIDE FLANGE
fsc_application_dataANTENNAS,WAVEGUIDES AND RELATED EQUIP.
frequency_range_rating+5.4 TO 8.2 GIGAHERTZ
accommodated_conductor_typeWAVEGUIDE
NSN5985-00-976-3282
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HORN,WAVEGUIDE TITLE COMPONENT PN 642XN MFR HORN,WAVEGUIDE
KEY FEATURES
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES AND RELATED EQUIP.
•
MATERIAL: ALUMINUM ALLOY
•
CONNECTION METHOD: WAVEGUIDE FLANGE
•
ACCOMMODATED CONDUCTOR TYPE: WAVEGUIDE
•
FREQUENCY RANGE RATING: +5.4 TO 8.2 GIGAHERTZ
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH4.671 INCHES NOMINAL IN
FSC APPLICATION DATAANTENNAS,WAVEGUIDES AND RELATED EQUIP.
MATERIALALUMINUM ALLOY
CONNECTION METHODWAVEGUIDE FLANGE
ACCOMMODATED CONDUCTOR TYPEWAVEGUIDE
OVERALL LENGTH7.703 INCHES NOMINAL IN
OVERALL HEIGHT3.515 INCHES NOMINAL IN
FREQUENCY RANGE RATING+5.4 TO 8.2 GIGAHERTZ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
2G8HInterchangeable
interchangeable cross-reference
interchangeable
2335Interchangeable
interchangeable cross-reference
interchangeable
00012800208753Interchangeable
interchangeable cross-reference
interchangeable
642Interchangeable
interchangeable cross-reference
interchangeable
DL42Interchangeable
interchangeable cross-reference
interchangeable
V82Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 642XN?
642XN is a HORN,WAVEGUIDE.
What parts can replace 642XN?
There are 16 known substitutes for 642XN: 2G8H, 2335, 00012800208753 and 13 more. Substitute compatibility should be verified for your specific system.
Is 642XN still available?
642XN is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026