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623-5952-001 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

623-5952-001: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, design_type: BIDIRECTIONAL, special_features: CAPACITOR,4 EA.; RESISTOR,2; DIODE,2; CONNECTOR,2; PRINT.WIRING BOARD,1, identifying_number: TERMINAL FITTING PART NO.M39012/21 0001; PART N0.M39012/71 0002, end_item_identification: AN/GRC-171B(V)4, terminal_fitting_controlling_agency: MIL-C-39012. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-588-5285, 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
623-5952-001
NSN: 5985-00-588-5285
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
unit_typeTRANSMISSION LINE
design_typeBIDIRECTIONAL
special_featuresCAPACITOR,4 EA.; RESISTOR,2; DIODE,2; CONNECTOR,2; PRINT.WIRING BOARD,1
identifying_numberTERMINAL FITTING PART NO.M39012/21 0001; PART N0.M39012/71 0002
end_item_identificationAN/GRC-171B(V)4
terminal_fitting_controlling_agencyMIL-C-39012
NSN5985-00-588-5285
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 623-5952-001 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
TERMINAL FITTING CONTROLLING AGENCY: MIL-C-39012
•
IDENTIFYING NUMBER: TERMINAL FITTING PART NO.M39012/21 0001; PART N0.M39012/71 0002
•
DESIGN TYPE: BIDIRECTIONAL
•
UNIT TYPE: TRANSMISSION LINE
TECHNICAL CHARACTERISTICS
TERMINAL FITTING CONTROLLING AGENCYMIL-C-39012
IDENTIFYING NUMBERTERMINAL FITTING PART NO.M39012/21 0001; PART N0.M39012/71 0002
DESIGN TYPEBIDIRECTIONAL
UNIT TYPETRANSMISSION LINE
SPECIAL FEATURESCAPACITOR,4 EA.; RESISTOR,2; DIODE,2; CONNECTOR,2; PRINT.WIRING BOARD,1
END ITEM IDENTIFICATIONAN/GRC-171B(V)4
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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 623-5952-001?
623-5952-001 is a COUPLER,DIRECTIONAL.
What is the NSN for 623-5952-001?
623-5952-001 is cataloged in the U.S. Government catalog under NSN 5985-00-588-5285. 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.