R177-711 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R177-711: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SINGLE TUBING SEGMENT, flexibility: FLEXIBLE SINGLE TUBING SEGMENT, special_features: POWER HANDLING CAPABILITY: 500 WATT OF CW; TEMP RANGE: -54 DEG C TO +74 DEG C DEGC, style_designator: THREE BEND TYPE, end_item_identification: NEXT ASSY 4240296 AND 4240297 USED ON ALQ-99, insertion_loss_in_decibels: 1.00. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-498-8244, 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

R177-711

NSN: 5985-01-498-8244
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 06351 — MICROWAVE ENGINEERING CORPORATION (USA)

SPECIFICATIONS

material	COPPER ALLOY SINGLE TUBING SEGMENT
flexibility	FLEXIBLE SINGLE TUBING SEGMENT
flange_quantity	2
special_features	POWER HANDLING CAPABILITY: 500 WATT OF CW; TEMP RANGE: -54 DEG C TO +74 DEG C DEGC
style_designator	THREE BEND TYPE
end_item_identification	NEXT ASSY 4240296 AND 4240297 USED ON ALQ-99
insertion_loss_in_decibels	1.00
waveguide_first_leg_length	1.590 INCHES NOMINAL IN
waveguide_third_leg_length	2.250 INCHES NOMINAL IN
voltage_standing_wave_ratio	1.30
waveguide_fourth_leg_length	2.000 INCHES NOMINAL IN
waveguide_second_leg_length	2.250 INCHES NOMINAL IN
NSN	5985-01-498-8244

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE QUANTITY: 2

•

VOLTAGE STANDING WAVE RATIO: 1.30

•

WAVEGUIDE FIRST LEG LENGTH: 1.590 INCHES NOMINAL IN

•

WAVEGUIDE SECOND LEG LENGTH: 2.250 INCHES NOMINAL IN

•

STYLE DESIGNATOR: THREE BEND TYPE

•

FLEXIBILITY: FLEXIBLE SINGLE TUBING SEGMENT

•

WAVEGUIDE FOURTH LEG LENGTH: 2.000 INCHES NOMINAL IN

•

INSERTION LOSS IN DECIBELS: 1.00

TECHNICAL CHARACTERISTICS

FLANGE QUANTITY	2
VOLTAGE STANDING WAVE RATIO	1.30
WAVEGUIDE FIRST LEG LENGTH	1.590 INCHES NOMINAL IN
WAVEGUIDE SECOND LEG LENGTH	2.250 INCHES NOMINAL IN
STYLE DESIGNATOR	THREE BEND TYPE
FLEXIBILITY	FLEXIBLE SINGLE TUBING SEGMENT
WAVEGUIDE FOURTH LEG LENGTH	2.000 INCHES NOMINAL IN
INSERTION LOSS IN DECIBELS	1.00
SPECIAL FEATURES	POWER HANDLING CAPABILITY: 500 WATT OF CW; TEMP RANGE: -54 DEG C TO +74 DEG C DEGC
END ITEM IDENTIFICATION	NEXT ASSY 4240296 AND 4240297 USED ON ALQ-99

SUBSTITUTES & CROSS-REFERENCES 3

234012Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1452422Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

1452422-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is R177-711?

R177-711 is a WAVEGUIDE ASSEMBLY.

What parts can replace R177-711?

There are 3 known substitutes for R177-711: 234012, 1452422, 1452422-1. Substitute compatibility should be verified for your specific system.

What is the NSN for R177-711?

R177-711 is cataloged in the U.S. Government catalog under NSN 5985-01-498-8244. This indicates validated use in U.S. government and defense supply chains.

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