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SCD51990790-002 — CONDUIT ASSEMBLY,METAL,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SCD51990790-002: CONDUIT ASSEMBLY,METAL,FLEXIBLE.

CONDUIT ASSEMBLY,METAL,FLEXIBLE. Key specifications include material: ALUMINUM ALLOY OVERALL, thread_class: 2A BOTH ENDS A, surface_treatment: CADMIUM OVERALL, terminal_end_type: STRAIGHT FITTING W/EXTERNAL THREAD BOTH ENDS, nominal_thread_size: 0.812 INCHES BOTH ENDS IN, body_inside_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-296-0644, 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
SCD51990790-002
NSN: 5975-01-296-0644
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 64583 — HARRIS CORP GOVERNMENT AEROSPACE SYSTEMS DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
thread_class2A BOTH ENDS A
surface_treatmentCADMIUM OVERALL
terminal_end_typeSTRAIGHT FITTING W/EXTERNAL THREAD BOTH ENDS
nominal_thread_size0.812 INCHES BOTH ENDS IN
body_inside_diameter0.750 INCHES NOMINAL IN
body_outside_diameter1.000 INCHES NOMINAL IN
thread_series_designatorUNEF BOTH ENDS
measuring_method_and_length18.000 INCHES NOMINAL OVERALL IN
minimum_inside_bending_radius1.880 INCHES IN
material_document_and_classificationQQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5975-01-296-0644
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONDUIT ASSEMBLY,METAL,FLEXIBLE TITLE COMPONENT PN SCD51990790-002 MFR CONDUIT ASSEMBLY,METAL
KEY FEATURES
•
MEASURING METHOD AND LENGTH: 18.000 INCHES NOMINAL OVERALL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MINIMUM INSIDE BENDING RADIUS: 1.880 INCHES IN
•
BODY OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
TERMINAL END TYPE: STRAIGHT FITTING W/EXTERNAL THREAD BOTH ENDS
•
BODY INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.812 INCHES BOTH ENDS IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH18.000 INCHES NOMINAL OVERALL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM INSIDE BENDING RADIUS1.880 INCHES IN
BODY OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TERMINAL END TYPESTRAIGHT FITTING W/EXTERNAL THREAD BOTH ENDS
BODY INSIDE DIAMETER0.750 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.812 INCHES BOTH ENDS IN
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A BOTH ENDS A
OTHER ITEMS IN FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120 5975-00-000-0126 5975-00-000-7420 5975-00-001-1397 5975-00-001-1538 5975-00-001-1539 5975-00-001-1542 5975-00-001-2444
SUBSTITUTES & CROSS-REFERENCES 2
CA-00135-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
252708-0002Same 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SCD51990790-002?
SCD51990790-002 is a CONDUIT ASSEMBLY,METAL,FLEXIBLE.
What parts can replace SCD51990790-002?
There are 2 known substitutes for SCD51990790-002: CA-00135-2, 252708-0002. Substitute compatibility should be verified for your specific system.
What is the NSN for SCD51990790-002?
SCD51990790-002 is cataloged in the U.S. Government catalog under NSN 5975-01-296-0644. 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.