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G20399-1 — SHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

G20399-1: SHELL,ELECTRICAL CONNECTOR.

The SHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include thread_class: 2A A, body_diameter: 1.807 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN, overall_length: 1.450 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN, style_designator: STRAIGHT SHAPE, SOLID EXTERNAL THREADED COUPLING, thread_direction: RIGHT-HAND, nominal_thread_size: 1.625 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-298-0475, 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
G20399-1
NSN: 5935-01-298-0475
FSC: 5935 — Connectors, Electrical
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
thread_class2A A
body_diameter1.807 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
overall_length1.450 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN
style_designatorSTRAIGHT SHAPE, SOLID EXTERNAL THREADED COUPLING
thread_directionRIGHT-HAND
nominal_thread_size1.625 INCHES IN
cable_opening_diameter0.655 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
cable_opening_quantity1
end_item_identificationNAVY EQUIP
thread_quantity_per_inch12
thread_series_designatorUN
mounting_facility_type_and_quantity1 THREADED COUPLING
NSN5935-01-298-0475
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN G20399-1 MFR SHELL,ELECTRICAL CONNE
KEY FEATURES
•
BODY DIAMETER: 1.807 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
STYLE DESIGNATOR: STRAIGHT SHAPE, SOLID EXTERNAL THREADED COUPLING
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.625 INCHES IN
•
CABLE OPENING QUANTITY: 1
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
BODY DIAMETER1.807 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
STYLE DESIGNATORSTRAIGHT SHAPE, SOLID EXTERNAL THREADED COUPLING
OVERALL LENGTH1.450 INCHES MINIMUM AND 1.470 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.625 INCHES IN
CABLE OPENING QUANTITY1
THREAD CLASS2A A
END ITEM IDENTIFICATIONNAVY EQUIP
THREAD QUANTITY PER INCH12
SUBSTITUTES & CROSS-REFERENCES 1
203991-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 G20399-1?
G20399-1 is a SHELL,ELECTRICAL CONNECTOR.
What parts can replace G20399-1?
There is 1 known substitute for G20399-1: 203991-1. Substitute compatibility should be verified for your specific system.
What is the NSN for G20399-1?
G20399-1 is cataloged in the U.S. Government catalog under NSN 5935-01-298-0475. 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.