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DBFB21C1S — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DBFB21C1S: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include overall_width: 0.509 INCHES NOMINAL IN, overall_height: 0.130 INCHES NOMINAL IN, overall_length: 2.103 INCHES NOMINAL IN, shell_material: METAL FERROUS, included_contact_quantity: 42 ALL MATING ENDS ALL CONTACT GROUPINGS, unthreaded_mounting_hole_diameter: 0.089 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-964-7743, 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
DBFB21C1S
NSN: 5935-00-964-7743
FSC: 5935 — Connectors, Electrical
CAGE: 71468 — ITT CANNON LLC (USA)
SPECIFICATIONS
overall_width0.509 INCHES NOMINAL IN
overall_height0.130 INCHES NOMINAL IN
overall_length2.103 INCHES NOMINAL IN
shell_materialMETAL FERROUS
mating_end_quantity2
included_contact_quantity42 ALL MATING ENDS ALL CONTACT GROUPINGS
unthreaded_mounting_hole_diameter0.089 INCHES NOMINAL IN
distance_between_mounting_facility_centers1.857 INCHES NOMINAL IN
NSN5935-00-964-7743
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN DBFB21C1S MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
MATING END QUANTITY: 2
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.089 INCHES NOMINAL IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.857 INCHES NOMINAL IN
•
INCLUDED CONTACT QUANTITY: 42 ALL MATING ENDS ALL CONTACT GROUPINGS
•
SHELL MATERIAL: METAL FERROUS
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.130 INCHES NOMINAL IN
MATING END QUANTITY2
UNTHREADED MOUNTING HOLE DIAMETER0.089 INCHES NOMINAL IN
OVERALL LENGTH2.103 INCHES NOMINAL IN
OVERALL WIDTH0.509 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.857 INCHES NOMINAL IN
INCLUDED CONTACT QUANTITY42 ALL MATING ENDS ALL CONTACT GROUPINGS
SHELL MATERIALMETAL FERROUS
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 2
1077096-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1077096G1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DBFB21C1S?
DBFB21C1S is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace DBFB21C1S?
There are 2 known substitutes for DBFB21C1S: 1077096-1, 1077096G1. Substitute compatibility should be verified for your specific system.
What is the NSN for DBFB21C1S?
DBFB21C1S is cataloged in the U.S. Government catalog under NSN 5935-00-964-7743. 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.