CB-E57 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CB-E57: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, overall_depth: 0.380 INCHES NOMINAL IN, overall_width: 0.880 INCHES NOMINAL IN, overall_length: 1.750 INCHES NOMINAL IN, radio_frequency_rating: 5.0 GIGAHERTZ NOMINAL AND 6.0 GIGAHERTZ NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-211-5821, 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

CB-E57

NSN: 5985-01-211-5821
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00929 — MICROLAB/FXR LLC (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE
overall_depth	0.380 INCHES NOMINAL IN
overall_width	0.880 INCHES NOMINAL IN
overall_length	1.750 INCHES NOMINAL IN
radio_frequency_rating	5.0 GIGAHERTZ NOMINAL AND 6.0 GIGAHERTZ NOMINAL
NSN	5985-01-211-5821

COMPONENT DIAGRAM

KEY FEATURES

•

RADIO FREQUENCY RATING: 5.0 GIGAHERTZ NOMINAL AND 6.0 GIGAHERTZ NOMINAL

•

UNIT TYPE: COAXIAL LINE

•

TEST DATA DOCUMENT: 18876-11437294 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)

TECHNICAL CHARACTERISTICS

RADIO FREQUENCY RATING	5.0 GIGAHERTZ NOMINAL AND 6.0 GIGAHERTZ NOMINAL
OVERALL LENGTH	1.750 INCHES NOMINAL IN
OVERALL WIDTH	0.880 INCHES NOMINAL IN
UNIT TYPE	COAXIAL LINE
TEST DATA DOCUMENT	18876-11437294 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
OVERALL DEPTH	0.380 INCHES NOMINAL IN

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 1

11437294-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is CB-E57?

CB-E57 is a COUPLER,DIRECTIONAL.

What parts can replace CB-E57?

There is 1 known substitute for CB-E57: 11437294-3. Substitute compatibility should be verified for your specific system.

What is the NSN for CB-E57?

CB-E57 is cataloged in the U.S. Government catalog under NSN 5985-01-211-5821. This indicates validated use in U.S. government and defense supply chains.

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