BP903 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BP903: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: WAVEGUIDE, design_type: UNIDIRECTIONAL, usage_design: SECONDARY LINE TERMINAL FITTING, overall_width: 11.500 INCHES NOMINAL IN, overall_height: 9.000 INCHES NOMINAL IN, overall_length: 18.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-581-5270, 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

BP903

NSN: 5985-00-581-5270
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

unit_type	WAVEGUIDE
design_type	UNIDIRECTIONAL
usage_design	SECONDARY LINE TERMINAL FITTING
overall_width	11.500 INCHES NOMINAL IN
overall_height	9.000 INCHES NOMINAL IN
overall_length	18.060 INCHES NOMINAL IN
identifying_number	TERMINAL FITTING TYPE N
power_loss_in_decibels	40.0
radio_frequency_rating	1.25 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM
terminal_fitting_controlling_agency	MIL
NSN	5985-00-581-5270

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL FITTING CONTROLLING AGENCY: MIL

•

USAGE DESIGN: SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 40.0

•

IDENTIFYING NUMBER: TERMINAL FITTING TYPE N

•

DESIGN TYPE: UNIDIRECTIONAL

•

RADIO FREQUENCY RATING: 1.25 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	9.000 INCHES NOMINAL IN
TERMINAL FITTING CONTROLLING AGENCY	MIL
USAGE DESIGN	SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	40.0
IDENTIFYING NUMBER	TERMINAL FITTING TYPE N
DESIGN TYPE	UNIDIRECTIONAL
RADIO FREQUENCY RATING	1.25 GIGAHERTZ MINIMUM AND 1.35 GIGAHERTZ MAXIMUM
OVERALL LENGTH	18.060 INCHES NOMINAL IN
OVERALL WIDTH	11.500 INCHES NOMINAL IN
UNIT TYPE	WAVEGUIDE

SUBSTITUTES & CROSS-REFERENCES 2

27933Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CU649FPS20ASame 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 BP903?

BP903 is a COUPLER,DIRECTIONAL.

What parts can replace BP903?

There are 2 known substitutes for BP903: 27933, CU649FPS20A. Substitute compatibility should be verified for your specific system.

What is the NSN for BP903?

BP903 is cataloged in the U.S. Government catalog under NSN 5985-00-581-5270. This indicates validated use in U.S. government and defense supply chains.

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