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PartsTable / COMPONENT / 11437577-3
11437577-3 ✓ 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 TUBING SEGMENT AND FLANGE, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, flange_depth: 0.690 INCHES NOMINAL ALL FLANGES IN, flange_style: CONTACT TYPE ALL FLANGES, style_designator: BEND TYPE, surface_treatment: PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-198-6298, 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
11437577-3
NSN: 5985-01-198-6298
FSC: 5985
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
flexibilityFLEXIBLE SINGLE TUBING SEGMENT
flange_depth0.690 INCHES NOMINAL ALL FLANGES IN
flange_styleCONTACT TYPE ALL FLANGES
flange_quantity2
style_designatorBEND TYPE
surface_treatmentPAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
operating_pressure15.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
flange_inside_width1.872 INCHES NOMINAL ALL FLANGES IN
flange_inside_height0.872 INCHES NOMINAL ALL FLANGES IN
flange_outside_width3.500 INCHES NOMINAL ALL FLANGES IN
flange_outside_height2.500 INCHES NOMINAL ALL FLANGES IN
NSN5985-01-198-6298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN 11437577-3 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT
•
FLANGE CONNECTING HOLE DIAMETER: 0.257 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN
•
FLANGE OUTSIDE HEIGHT: 2.500 INCHES NOMINAL ALL FLANGES IN
•
FLANGE QUANTITY: 2
•
VOLTAGE STANDING WAVE RATIO: 1.04
•
FLANGE INSIDE WIDTH: 1.872 INCHES NOMINAL ALL FLANGES IN
•
FLANGE OUTSIDE WIDTH: 3.500 INCHES NOMINAL ALL FLANGES IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION1430-01-087-6330
TUBING WALL CONSTRUCTION STYLESEAMLESS SINGLE TUBING SEGMENT
FLANGE CONNECTING HOLE DIAMETER0.257 INCHES NOMINAL ALL FLANGES ALL CONNECTION FACILITIES IN
FLANGE OUTSIDE HEIGHT2.500 INCHES NOMINAL ALL FLANGES IN
FLANGE QUANTITY2
VOLTAGE STANDING WAVE RATIO1.04
FLANGE INSIDE WIDTH1.872 INCHES NOMINAL ALL FLANGES IN
FLANGE OUTSIDE WIDTH3.500 INCHES NOMINAL ALL FLANGES IN
WAVEGUIDE OUTSIDE WIDTH2.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
47502Interchangeable
interchangeable cross-reference
interchangeable
2272514Interchangeable
interchangeable cross-reference
interchangeable
375461Interchangeable
interchangeable cross-reference
interchangeable
07-110923Interchangeable
interchangeable cross-reference
interchangeable
07-11023Interchangeable
interchangeable cross-reference
interchangeable
58111Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11437577-3?
11437577-3 is a WAVEGUIDE ASSEMBLY.
What parts can replace 11437577-3?
There are 13 known substitutes for 11437577-3: 47502, 2272514, 375461 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11437577-3?
11437577-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-198-6298. 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