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10-552944-21G — COVER,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

10-552944-21G: COVER,ELECTRICAL CONNECTOR.

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: GASKET, thread_class: 2A A, furnished_items: CHAIN, overall_diameter: 1.670 INCHES MAXIMUM IN, size_designation: 21, style_designator: INTERNAL THREAD W/CHAIN OR ROPE. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-242-3685, 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
10-552944-21G
NSN: 5935-01-242-3685
FSC: 5935 — Connectors, Electrical
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
seal_typeGASKET
thread_class2A A
furnished_itemsCHAIN
overall_diameter1.670 INCHES MAXIMUM IN
size_designation21
style_designatorINTERNAL THREAD W/CHAIN OR ROPE
thread_directionRIGHT-HAND
surface_treatmentNICKEL
eye_inside_diameter0.162 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
nominal_thread_size1.375 INCHES IN
thread_quantity_per_inch10
thread_series_designatorSPECIAL ACME
NSN5935-01-242-3685
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN 10-552944-21G MFR COVER,ELECTRICAL CONNE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
SEAL TYPE: GASKET
•
ATTACHMENT FEATURE LENGTH: 5.000 INCHES NOMINAL IN
•
OVERALL DIAMETER: 1.670 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: INTERNAL THREAD W/CHAIN OR ROPE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.375 INCHES IN
•
SIZE DESIGNATION: 21
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
SEAL TYPEGASKET
ATTACHMENT FEATURE LENGTH5.000 INCHES NOMINAL IN
OVERALL DIAMETER1.670 INCHES MAXIMUM IN
STYLE DESIGNATORINTERNAL THREAD W/CHAIN OR ROPE
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.375 INCHES IN
SIZE DESIGNATION21
SURFACE TREATMENTNICKEL
EYE INSIDE DIAMETER0.162 INCHES MINIMUM AND 0.177 INCHES MAXIMUM 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 1
GC860HC21NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 10-552944-21G?
10-552944-21G is a COVER,ELECTRICAL CONNECTOR.
What parts can replace 10-552944-21G?
There is 1 known substitute for 10-552944-21G: GC860HC21N. Substitute compatibility should be verified for your specific system.
What is the NSN for 10-552944-21G?
10-552944-21G is cataloged in the U.S. Government catalog under NSN 5935-01-242-3685. 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.