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Technical Data Sheet
521478776 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 0.641 INCHES IN, basic_shape_style: INTERNAL, surface_treatment: TIN OVERALL SINGLE LAYER, material_thickness: 0.010 INCHES IN, quick_disconnect_style: TAB RECEPTACLE MODIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-177-2517, 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
521478776
NSN: 5940-00-177-2517
FSC: 5940
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length0.641 INCHES IN
basic_shape_styleINTERNAL
surface_treatmentTIN OVERALL SINGLE LAYER
material_thickness0.010 INCHES IN
quick_disconnect_styleTAB RECEPTACLE MODIFIED
width_of_tab_accommodated0.110 INCHES IN
conductor_accommodation_typeCLAMPING TANG EARS SINGLE END
electrical_insulation_featureUNINSULATED
NSN5940-00-177-2517
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,QUICK DISCONNECT TITLE COMPONENT PN 521478776 MFR TERMINAL,QUICK DISCONN
KEY FEATURES
SURFACE TREATMENT: TIN OVERALL SINGLE LAYER
MATERIAL: COPPER ALLOY OVERALL
CONDUCTOR ACCOMMODATION TYPE: CLAMPING TANG EARS SINGLE END
ELECTRICAL INSULATION FEATURE: UNINSULATED
BASIC SHAPE STYLE: INTERNAL
WIDTH OF TAB ACCOMMODATED: 0.110 INCHES IN
QUICK DISCONNECT STYLE: TAB RECEPTACLE MODIFIED
MATERIAL THICKNESS: 0.010 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTTIN OVERALL SINGLE LAYER
MATERIALCOPPER ALLOY OVERALL
CONDUCTOR ACCOMMODATION TYPECLAMPING TANG EARS SINGLE END
ELECTRICAL INSULATION FEATUREUNINSULATED
BASIC SHAPE STYLEINTERNAL
WIDTH OF TAB ACCOMMODATED0.110 INCHES IN
QUICK DISCONNECT STYLETAB RECEPTACLE MODIFIED
MATERIAL THICKNESS0.010 INCHES IN
OVERALL LENGTH0.641 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
D15-664NPC649Interchangeable
interchangeable cross-reference
interchangeable
D15-746APC649Interchangeable
interchangeable cross-reference
interchangeable
8806Interchangeable
interchangeable cross-reference
interchangeable
399266-6Interchangeable
interchangeable cross-reference
interchangeable
3521-6Interchangeable
interchangeable cross-reference
interchangeable
072-08806Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 521478776?
521478776 is a TERMINAL,QUICK DISCONNECT.
What parts can replace 521478776?
There are 12 known substitutes for 521478776: D15-664NPC649, D15-746APC649, 8806 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 521478776?
521478776 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-177-2517. This indicates validated use in U.S. government and defense supply chains.
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