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21718S11C0340555 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21718S11C0340555: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 1.250 INCHES NOMINAL IN, overall_diameter: 0.844 INCHES NOMINAL IN, style_designator: STRAIGHT TYPE, surface_treatment: CADMIUM AND NICKEL, cable_opening_diameter: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-507-8480, 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
21718S11C0340555
NSN: 5935-01-507-8480
FSC: 5935 — Connectors, Electrical
CAGE: 31461 — ELECTRO ADAPTER INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length1.250 INCHES NOMINAL IN
overall_diameter0.844 INCHES NOMINAL IN
style_designatorSTRAIGHT TYPE
surface_treatmentCADMIUM AND NICKEL
cable_opening_diameter0.188 INCHES NOMINAL IN
end_item_identificationRQ-4A A
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-01-507-8480
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 21718S11C0340555 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
OVERALL DIAMETER: 0.844 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT TYPE
•
SURFACE TREATMENT: CADMIUM AND NICKEL
•
MATERIAL: ALUMINUM ALLOY
•
CABLE OPENING DIAMETER: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL DIAMETER0.844 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT TYPE
OVERALL LENGTH1.250 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND NICKEL
END ITEM IDENTIFICATIONRQ-4A A
MATERIALALUMINUM ALLOY
CABLE OPENING DIAMETER0.188 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21718S11C0340555?
21718S11C0340555 is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for 21718S11C0340555?
21718S11C0340555 is cataloged in the U.S. Government catalog under NSN 5935-01-507-8480. 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.