PartsTable
Technical Data Sheet
Download PDF

YC1738-1271G1 — WAVEGUIDE ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

YC1738-1271G1: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.937 INCHES NOMINAL FIRST FLANGE IN, flange_style: COVER TYPE FIRST FLANGE, style_designator: BEND TYPE, bend_angle_in_deg: 71.5 SINGLE BEND E-PLANE. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-548-7113, 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
YC1738-1271G1
NSN: 5985-00-548-7113
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY ALL FLANGE
flexibilityRIGID SINGLE TUBING SEGMENT
flange_depth0.937 INCHES NOMINAL FIRST FLANGE IN
flange_styleCOVER TYPE FIRST FLANGE
flange_quantity2
style_designatorBEND TYPE
bend_angle_in_deg71.5 SINGLE BEND E-PLANE
flange_inside_width1.372 INCHES NOMINAL FIRST FLANGE IN
flange_inside_height0.622 INCHES NOMINAL FIRST FLANGE IN
fsc_application_dataMULTIAPPLICATION
waveguide_inside_width1.372 INCHES NOMINAL IN
flange_outside_diameter2.750 INCHES NOMINAL SECOND FLANGE IN
NSN5985-00-548-7113
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN YC1738-1271G1 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
FSC APPLICATION DATA: MULTIAPPLICATION
•
TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT
•
FLANGE INSIDE HEIGHT: 0.622 INCHES NOMINAL SECOND FLANGE IN
•
FLANGE QUANTITY: 2
•
BEND ANGLE IN DEG: 71.5 SINGLE BEND E-PLANE
•
STYLE DESIGNATOR: BEND TYPE
•
WAVEGUIDE OFFSET DISTANCE: 8.156 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAMULTIAPPLICATION
TUBING WALL CONSTRUCTION STYLESEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT0.622 INCHES NOMINAL SECOND FLANGE IN
FLANGE INSIDE HEIGHT0.622 INCHES NOMINAL FIRST FLANGE IN
FLANGE QUANTITY2
BEND ANGLE IN DEG71.5 SINGLE BEND E-PLANE
STYLE DESIGNATORBEND TYPE
WAVEGUIDE OFFSET DISTANCE8.156 INCHES NOMINAL IN
FLEXIBILITYRIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH1.372 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation + specific procedure
Ready to buy YC1738-1271G1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is YC1738-1271G1?
YC1738-1271G1 is a WAVEGUIDE ASSEMBLY.
What is the NSN for YC1738-1271G1?
YC1738-1271G1 is cataloged in the U.S. Government catalog under NSN 5985-00-548-7113. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — YC1738-1271G1

✓ 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.