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91506508 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

91506508: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, design_type: UNIDIRECTIONAL, overall_depth: 0.660 INCHES NOMINAL IN, overall_width: 0.400 INCHES NOMINAL IN, overall_length: 1.400 INCHES NOMINAL IN, radio_frequency_rating: 6.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-286-1356, 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
91506508
NSN: 5985-01-286-1356
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: F6481 — THALES SA (FRA)
SPECIFICATIONS
unit_typeCOAXIAL LINE
design_typeUNIDIRECTIONAL
overall_depth0.660 INCHES NOMINAL IN
overall_width0.400 INCHES NOMINAL IN
overall_length1.400 INCHES NOMINAL IN
radio_frequency_rating6.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
NSN5985-01-286-1356
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 91506508 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
DESIGN TYPE: UNIDIRECTIONAL
•
RADIO FREQUENCY RATING: 6.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
•
UNIT TYPE: COAXIAL LINE
TECHNICAL CHARACTERISTICS
DESIGN TYPEUNIDIRECTIONAL
RADIO FREQUENCY RATING6.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
OVERALL LENGTH1.400 INCHES NOMINAL IN
OVERALL WIDTH0.400 INCHES NOMINAL IN
UNIT TYPECOAXIAL LINE
OVERALL DEPTH0.660 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 2
Z140DG753679Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
352250043799Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91506508?
91506508 is a COUPLER,DIRECTIONAL.
What parts can replace 91506508?
There are 2 known substitutes for 91506508: Z140DG753679, 352250043799. Substitute compatibility should be verified for your specific system.
What is the NSN for 91506508?
91506508 is cataloged in the U.S. Government catalog under NSN 5985-01-286-1356. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.