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Technical Data Sheet

PE9856B/NF-20 — SEAL,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PE9856B/NF-20: SEAL,WAVEGUIDE.

The SEAL,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE SEAL, seal_thickness: 0.027 INCHES NOMINAL IN, style_designator: FOR RECTANGULAR WAVEGUIDE AND FLANGE, seal_inside_width: 0.905 INCHES NOMINAL IN, seal_inside_height: 0.405 INCHES NOMINAL IN, seal_outside_width: 2.094 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-433-0795, 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
PE9856B/NF-20
NSN: 5985-01-433-0795
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 0E6J8 — INTERNATIONAL TELECOMMUNICATIONS COMPONENTS INC DBA ITC (USA)
SPECIFICATIONS
materialCOPPER ALLOY SINGLE SEAL
seal_thickness0.027 INCHES NOMINAL IN
style_designatorFOR RECTANGULAR WAVEGUIDE AND FLANGE
seal_inside_width0.905 INCHES NOMINAL IN
seal_inside_height0.405 INCHES NOMINAL IN
seal_outside_width2.094 INCHES NOMINAL IN
seal_outside_height1.594 INCHES NOMINAL IN
NSN5985-01-433-0795
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,WAVEGUIDE TITLE COMPONENT PN PE9856B/NF-20 MFR SEAL,WAVEGUIDE
KEY FEATURES
•
SEAL THICKNESS: 0.027 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FOR RECTANGULAR WAVEGUIDE AND FLANGE
•
SEAL OUTSIDE HEIGHT: 1.594 INCHES NOMINAL IN
•
SEAL OUTSIDE WIDTH: 2.094 INCHES NOMINAL IN
•
SEAL INSIDE HEIGHT: 0.405 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY SINGLE SEAL
•
SEAL INSIDE WIDTH: 0.905 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SEAL THICKNESS0.027 INCHES NOMINAL IN
STYLE DESIGNATORFOR RECTANGULAR WAVEGUIDE AND FLANGE
SEAL OUTSIDE HEIGHT1.594 INCHES NOMINAL IN
SEAL OUTSIDE WIDTH2.094 INCHES NOMINAL IN
SEAL INSIDE HEIGHT0.405 INCHES NOMINAL IN
MATERIALCOPPER ALLOY SINGLE SEAL
SEAL INSIDE WIDTH0.905 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
63X-1-1MReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PE9856B/NF-20?
PE9856B/NF-20 is a SEAL,WAVEGUIDE.
What parts can replace PE9856B/NF-20?
There is 1 known substitute for PE9856B/NF-20: 63X-1-1M. Substitute compatibility should be verified for your specific system.
What is the NSN for PE9856B/NF-20?
PE9856B/NF-20 is cataloged in the U.S. Government catalog under NSN 5985-01-433-0795. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.