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21-509025-220 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21-509025-220: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, overall_width: 1.812 INCHES NOMINAL IN, overall_height: 1.812 INCHES NOMINAL IN, overall_length: 1.922 INCHES MAXIMUM IN, shell_material: ALUMINUM, shell_surface_treatment: CADMIUM. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-554-7220, 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
21-509025-220
NSN: 5935-01-554-7220
FSC: 5935 — Connectors, Electrical
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
overall_width1.812 INCHES NOMINAL IN
overall_height1.812 INCHES NOMINAL IN
overall_length1.922 INCHES MAXIMUM IN
shell_materialALUMINUM
mating_end_quantity1
shell_surface_treatmentCADMIUM
distance_from_mounting_shoulder_to_front_face0.790 INCHES NOMINAL IN
center_to_center_distance_between_mounting_facilities_parallel_to_height1.500 INCHES NOMINAL IN
distance_between_centerlines_of_mounting_facilities_parallel_to_body_width1.500 INCHES NOMINAL IN
NSN5935-01-554-7220
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 21-509025-220 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING
•
MATING END QUANTITY: 1
•
SHELL SURFACE TREATMENT: CADMIUM
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 1.500 INCHES NOMINAL IN
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.812 INCHES NOMINAL IN
BODY STYLESTRAIGHT SHAPE, EXTERNAL COUPLING
MATING END QUANTITY1
SHELL SURFACE TREATMENTCADMIUM
OVERALL LENGTH1.922 INCHES MAXIMUM IN
OVERALL WIDTH1.812 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT1.500 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH1.500 INCHES NOMINAL IN
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.790 INCHES NOMINAL IN
SHELL MATERIALALUMINUM
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 21-509025-220?
21-509025-220 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What is the NSN for 21-509025-220?
21-509025-220 is cataloged in the U.S. Government catalog under NSN 5935-01-554-7220. 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.