4251-20SMA — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4251-20SMA: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE AND WAVEGUIDE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 0.688 INCHES NOMINAL IN, overall_length: 3.797 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-150-4451, 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

4251-20SMA

NSN: 5985-01-150-4451
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 19136 — MARC ALAN GROUP THE, INC (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE AND WAVEGUIDE
design_type	BIDIRECTIONAL
usage_design	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width	0.500 INCHES NOMINAL IN
overall_height	0.688 INCHES NOMINAL IN
overall_length	3.797 INCHES NOMINAL IN
identifying_number	TERMINAL FITTING MIL-C-39012
power_loss_in_decibels	0.3
radio_frequency_rating	1.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
terminal_fitting_controlling_agency	NORSAL INDUSTRIES INC
NSN	5985-01-150-4451

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL FITTING CONTROLLING AGENCY: NORSAL INDUSTRIES INC

•

USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 0.3

•

IDENTIFYING NUMBER: TERMINAL FITTING MIL-C-39012

•

DESIGN TYPE: BIDIRECTIONAL

•

RADIO FREQUENCY RATING: 1.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.688 INCHES NOMINAL IN
TERMINAL FITTING CONTROLLING AGENCY	NORSAL INDUSTRIES INC
USAGE DESIGN	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	0.3
IDENTIFYING NUMBER	TERMINAL FITTING MIL-C-39012
DESIGN TYPE	BIDIRECTIONAL
RADIO FREQUENCY RATING	1.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
OVERALL LENGTH	3.797 INCHES NOMINAL IN
OVERALL WIDTH	0.500 INCHES NOMINAL IN
UNIT TYPE	COAXIAL LINE AND 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4251-20SMA?

4251-20SMA is a COUPLER,DIRECTIONAL.

What is the NSN for 4251-20SMA?

4251-20SMA is cataloged in the U.S. Government catalog under NSN 5985-01-150-4451. This indicates validated use in U.S. government and defense supply chains.

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4251-20SMA — COUPLER,DIRECTIONAL

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