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PartsTable / COMPONENT / M287/4-45-0120
M287/4-45-0120 ✓ 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 M287/4-45-0120 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-011-3656, 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
M287/4-45-0120
NSN: 5985-00-011-3656
FSC: 5985
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM287/4-45-0120
NSN5985-00-011-3656
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M287/4-45-0120 TITLE COMPONENT PN M287/4-45-0120 MFR M287/4-45-0120
KEY FEATURES
•
FLANGE DEPTH: 0.438 INCHES NOMINAL ALL FLANGES IN
•
FLANGE CONNECTING HOLE DIAMETER: 0.169 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN
•
FLANGE OUTSIDE HEIGHT: 1.625 INCHES NOMINAL ALL FLANGES IN
•
FLANGE QUANTITY: 2
•
WAVEGUIDE OUTSIDE WIDTH: 1.000 INCHES NOMINAL IN
•
VOLTAGE STANDING WAVE RATIO: 1.10
•
SPECIFICATION/STANDARD DATA: 81349-MIL-W-287/4 GOVERNMENT SPECIFICATION
•
WAVEGUIDE INSIDE HEIGHT: 0.400 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE DEPTH0.438 INCHES NOMINAL ALL FLANGES IN
FLANGE CONNECTING HOLE DIAMETER0.169 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN
FLANGE OUTSIDE HEIGHT1.625 INCHES NOMINAL ALL FLANGES IN
FLANGE QUANTITY2
WAVEGUIDE OUTSIDE WIDTH1.000 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO1.10
SPECIFICATION/STANDARD DATA81349-MIL-W-287/4 GOVERNMENT SPECIFICATION
WAVEGUIDE INSIDE HEIGHT0.400 INCHES NOMINAL IN
WAVEGUIDE OUTSIDE HEIGHT0.500 INCHES NOMINAL IN
TUBING WALL CONSTRUCTION STYLECONVOLUTE SINGLE TUBING SEGMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MIL-W-287/4Interchangeable
Same NIIN cross-reference
interchangeable
MIL-DTL-287/4Interchangeable
Same NIIN cross-reference
interchangeable
FG090BDDB12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M287/4-45-0120?
M287/4-45-0120 is a M287/4-45-0120.
What parts can replace M287/4-45-0120?
There are 3 known substitutes for M287/4-45-0120: MIL-W-287/4, MIL-DTL-287/4, FG090BDDB12. Substitute compatibility should be verified for your specific system.
What is the NSN for M287/4-45-0120?
M287/4-45-0120 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-011-3656. 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