6186131-1 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6186131-1: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER FIRST TUBING SEGMENT, flexibility: FLEXIBLE FIRST TUBING SEGMENT, style_designator: OFFSET BEND TYPE, waveguide_length: 18.550 INCHES NOMINAL IN, insertion_loss_in_decibels: 0.15, voltage_standing_wave_ratio: 1.10. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-281-7333, 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

6186131-1

NSN: 5985-01-281-7333
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)

SPECIFICATIONS

material	COPPER FIRST TUBING SEGMENT
flexibility	FLEXIBLE FIRST TUBING SEGMENT
style_designator	OFFSET BEND TYPE
waveguide_length	18.550 INCHES NOMINAL IN
insertion_loss_in_decibels	0.15
voltage_standing_wave_ratio	1.10
waveguide_center_to_center_distance	3.750 INCHES NOMINAL IN
NSN	5985-01-281-7333

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE STANDING WAVE RATIO: 1.10

•

STYLE DESIGNATOR: OFFSET BEND TYPE

•

FLEXIBILITY: FLEXIBLE FIRST TUBING SEGMENT

•

WAVEGUIDE CENTER TO CENTER DISTANCE: 3.750 INCHES NOMINAL IN

•

WAVEGUIDE LENGTH: 18.550 INCHES NOMINAL IN

•

INSERTION LOSS IN DECIBELS: 0.15

•

MATERIAL: ALUMINUM SECOND TUBING SEGMENT AND FLANGE

TECHNICAL CHARACTERISTICS

VOLTAGE STANDING WAVE RATIO	1.10
STYLE DESIGNATOR	OFFSET BEND TYPE
FLEXIBILITY	FLEXIBLE FIRST TUBING SEGMENT
FLEXIBILITY	RIGID SECOND TUBING SEGMENT
WAVEGUIDE CENTER TO CENTER DISTANCE	3.750 INCHES NOMINAL IN
WAVEGUIDE LENGTH	18.550 INCHES NOMINAL IN
INSERTION LOSS IN DECIBELS	0.15
MATERIAL	ALUMINUM SECOND TUBING SEGMENT AND FLANGE
MATERIAL	COPPER FIRST TUBING SEGMENT

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 2

TRS45121Reference document

Same NSN cross-reference

Reference document — Secondary reference

TRS645121Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 6186131-1?

6186131-1 is a WAVEGUIDE ASSEMBLY.

What parts can replace 6186131-1?

There are 2 known substitutes for 6186131-1: TRS45121, TRS645121. Substitute compatibility should be verified for your specific system.

What is the NSN for 6186131-1?

6186131-1 is cataloged in the U.S. Government catalog under NSN 5985-01-281-7333. This indicates validated use in U.S. government and defense supply chains.

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