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660-024M21N — COVER,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

660-024M21N: COVER,ELECTRICAL CONNECTOR.

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: GASKET, body_height: 0.906 INCHES MAXIMUM IN, overall_diameter: 1.654 INCHES MAXIMUM IN, size_designation: 21, style_designator: INTERNAL THREADS, surface_treatment: NICKEL ALLOY. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-669-3502, 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
660-024M21N
NSN: 5935-01-669-3502
FSC: 5935 — Connectors, Electrical
CAGE: 06324 — GLENAIR, INC. (USA)
SPECIFICATIONS
seal_typeGASKET
body_height0.906 INCHES MAXIMUM IN
overall_diameter1.654 INCHES MAXIMUM IN
size_designation21
style_designatorINTERNAL THREADS
surface_treatmentNICKEL ALLOY
nominal_thread_size1.375 INCHES IN
end_item_identificationTEST SET AN/U
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-01-669-3502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN 660-024M21N MFR COVER,ELECTRICAL CONNE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: GASKET
•
OVERALL DIAMETER: 1.654 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.906 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: INTERNAL THREADS
•
NOMINAL THREAD SIZE: 1.375 INCHES IN
•
SIZE DESIGNATION: 21
•
SURFACE TREATMENT: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEGASKET
OVERALL DIAMETER1.654 INCHES MAXIMUM IN
BODY HEIGHT0.906 INCHES MAXIMUM IN
STYLE DESIGNATORINTERNAL THREADS
NOMINAL THREAD SIZE1.375 INCHES IN
SIZE DESIGNATION21
SURFACE TREATMENTNICKEL ALLOY
END ITEM IDENTIFICATIONTEST SET AN/U
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 660-024M21N?
660-024M21N is a COVER,ELECTRICAL CONNECTOR.
What is the NSN for 660-024M21N?
660-024M21N is cataloged in the U.S. Government catalog under NSN 5935-01-669-3502. 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.