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300290 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

300290: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, thread_class: 2A A, overall_length: 1.390 INCHES NOMINAL IN, connection_type: THREADED, overall_diameter: 0.813 INCHES NOMINAL IN, special_features: ROLLER TYPE: SOLID. This part is cataloged in the U.S.

Government catalog under NSN 2520-00-101-2279, 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
300290
NSN: 2520-00-101-2279
NIINs: 001012279, 001204268, 013062377
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 70270 — STEWART-WARNER ALEMITE SALES CO INC (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
thread_class2A A
overall_length1.390 INCHES NOMINAL IN
connection_typeTHREADED
overall_diameter0.813 INCHES NOMINAL IN
special_featuresROLLER TYPE: SOLID
thread_directionRIGHT-HAND
mating_end_quantity1
threaded_device_typeCOUPLING FACILITY
cable_entrance_diameter0.242 INCHES NOMINAL IN
end_item_identificationHARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431
overall_outside_diameter1.5000 INCHES NOMINAL IN
NSN2520-00-101-2279
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 300290 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
CONNECTION TYPE: THREADED
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/8-27 NPT
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED
OVERALL LENGTH0.922 INCHES MAXIMUM IN
SPECIAL FEATURESOPENING PROTECTED BY METAL CAP
END ITEM IDENTIFICATIONHARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/8-27 NPT
SUBSTITUTES & CROSS-REFERENCES 1
G300290Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 300290?
300290 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 300290?
There is 1 known substitute for 300290: G300290. Substitute compatibility should be verified for your specific system.
What is the NSN for 300290?
300290 is cataloged in the U.S. Government catalog under NSN 2520-00-101-2279. 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.