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JANW287 ✓ 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: METAL NONFERROUS/D ALL TUBING SEGMENT, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, flange_depth: 0.438 INCHES NOMINAL ALL FLANGES IN, flange_style: COVER TYPE ALL FLANGES, special_features: MOUNTING HOLES SPACED ON 1.220 IN. BY 1.290 IN.

MTG CENTERS ON FLANGES IN, 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 5985-00-263-0809, 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
JANW287
NSN: 5985-00-263-0809
FSC: 5985
CAGE: 81350 — JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialMETAL NONFERROUS/D ALL TUBING SEGMENT
flexibilityFLEXIBLE SINGLE TUBING SEGMENT
flange_depth0.438 INCHES NOMINAL ALL FLANGES IN
flange_styleCOVER TYPE ALL FLANGES
flange_quantity2
special_featuresMOUNTING HOLES SPACED ON 1.220 IN. BY 1.290 IN. MTG CENTERS ON FLANGES IN
style_designatorSTRAIGHT TYPE
waveguide_length6.000 INCHES NOMINAL IN
precious_materialSILVER
surface_treatmentSILVER ALL TUBING SEGMENT AND FLANGE INSIDE SURFACES
operating_pressure45.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
flange_inside_width1.253 INCHES NOMINAL ALL FLANGES IN
NSN5985-00-263-0809
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN JANW287 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
FLANGE DEPTH: 0.438 INCHES NOMINAL ALL FLANGES IN
•
FLANGE CONNECTING HOLE DIAMETER: 0.169 INCHES NOMINAL ALL FLANGES SINGLE CONNECTION FACILITY IN
•
INSERTION LOSS IN DECIBELS: 0.15
•
MATERIAL: COPPER ALLOY SINGLE TUBING SEGMENT
•
WAVEGUIDE INSIDE WIDTH: 0.900 INCHES NOMINAL IN
•
TUBING WALL CONSTRUCTION STYLE: CONVOLUTE SINGLE TUBING SEGMENT
•
FLANGE CONNECTING FACILITY AND QUANTITY: 4 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY
•
FLANGE QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE DEPTH0.438 INCHES NOMINAL ALL FLANGES IN
FLANGE CONNECTING HOLE DIAMETER0.169 INCHES NOMINAL ALL FLANGES SINGLE CONNECTION FACILITY IN
INSERTION LOSS IN DECIBELS0.15
MATERIALCOPPER ALLOY SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH0.900 INCHES NOMINAL IN
TUBING WALL CONSTRUCTION STYLECONVOLUTE SINGLE TUBING SEGMENT
FLANGE CONNECTING FACILITY AND QUANTITY4 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY
FLANGE QUANTITY2
FLANGE OUTSIDE HEIGHT1.625 INCHES NOMINAL ALL FLANGES IN
WAVEGUIDE OUTSIDE WIDTH1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
MIL-DTL-287/4Interchangeable
interchangeable cross-reference
interchangeable
CG179AUInterchangeable
interchangeable cross-reference
interchangeable
MIL-W-287/4Interchangeable
interchangeable cross-reference
interchangeable
8011934Interchangeable
interchangeable cross-reference
interchangeable
CG166U5Interchangeable
interchangeable cross-reference
interchangeable
JANW287Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JANW287?
JANW287 is a WAVEGUIDE ASSEMBLY.
What parts can replace JANW287?
There are 13 known substitutes for JANW287: MIL-DTL-287/4, CG179AU, MIL-W-287/4 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JANW287?
JANW287 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-263-0809. 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