19043B — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

19043B: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: WAVEGUIDE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, identifying_number: TERMINAL FITTING PART NO. UG-135/U; PART NO.

UG-136/U, power_loss_in_decibels: 15.0 AND 20.0, terminal_fitting_controlling_agency: DEPARTMENT OF DEFENSE. This part is cataloged in the U.S. Government catalog under NSN 5985-00-372-3179, 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

19043B

NSN: 5985-00-372-3179
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80006 — LITTON SYSTEMS INC AIRTRON DIV (USA)

SPECIFICATIONS

unit_type	WAVEGUIDE
design_type	BIDIRECTIONAL
usage_design	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
identifying_number	TERMINAL FITTING PART NO. UG-135/U; PART NO. UG-136/U
power_loss_in_decibels	15.0 AND 20.0
terminal_fitting_controlling_agency	DEPARTMENT OF DEFENSE
NSN	5985-00-372-3179

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL FITTING CONTROLLING AGENCY: DEPARTMENT OF DEFENSE

•

USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 15.0 AND 20.0

•

IDENTIFYING NUMBER: TERMINAL FITTING PART NO. UG-135/U; PART NO. UG-136/U

•

DESIGN TYPE: BIDIRECTIONAL

•

UNIT TYPE: WAVEGUIDE

TECHNICAL CHARACTERISTICS

TERMINAL FITTING CONTROLLING AGENCY	DEPARTMENT OF DEFENSE
USAGE DESIGN	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	15.0 AND 20.0
IDENTIFYING NUMBER	TERMINAL FITTING PART NO. UG-135/U; PART NO. UG-136/U
DESIGN TYPE	BIDIRECTIONAL
UNIT TYPE	WAVEGUIDE

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

7405048P1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7408954G1Same 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 19043B?

19043B is a COUPLER,DIRECTIONAL.

What parts can replace 19043B?

There are 2 known substitutes for 19043B: 7405048P1, 7408954G1. Substitute compatibility should be verified for your specific system.

What is the NSN for 19043B?

19043B is cataloged in the U.S. Government catalog under NSN 5985-00-372-3179. This indicates validated use in U.S. government and defense supply chains.

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19043B — COUPLER,DIRECTIONAL

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