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520B9W — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

520B9W: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, overall_width: 3.750 INCHES NOMINAL IN, overall_height: 3.750 INCHES NOMINAL IN, overall_length: 3.680 INCHES NOMINAL IN, shell_material: PLASTIC POLYAMIDE NYLON. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-364-6925, 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
520B9W
NSN: 5935-01-364-6925
FSC: 5935 — Connectors, Electrical
CAGE: 74545 — HUBBELL INCORPORATED (DELAWARE) DBA WIRING DEVICE-KELLEMS DIVISION (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
overall_width3.750 INCHES NOMINAL IN
overall_height3.750 INCHES NOMINAL IN
overall_length3.680 INCHES NOMINAL IN
shell_materialPLASTIC POLYAMIDE NYLON
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
connector_locking_methodBAYONET PIN
environmental_protectionWATERTIGHT AND MOISTURE RESISTANT
included_contact_quantity5 SINGLE MATING END SINGLE CONTACT GROUPING
unthreaded_mounting_hole_diameter0.219 INCHES NOMINAL IN
NSN5935-01-364-6925
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 520B9W MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 20.0 SINGLE MATING END SINGLE CONTACT GROUPING
•
CONNECTOR LOCKING METHOD: BAYONET PIN
•
SHELL TYPE: SOLID
•
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING
•
MATING END QUANTITY: 1
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.219 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.750 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS20.0 SINGLE MATING END SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODBAYONET PIN
SHELL TYPESOLID
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLING
MATING END QUANTITY1
UNTHREADED MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL IN
OVERALL LENGTH3.680 INCHES NOMINAL IN
OVERALL WIDTH3.750 INCHES NOMINAL IN
TERMINAL LOCATIONBACK SINGLE MATING END SINGLE CONTACT GROUPING
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 520B9W?
520B9W is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What is the NSN for 520B9W?
520B9W is cataloged in the U.S. Government catalog under NSN 5935-01-364-6925. 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.