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AR2031 — CONNECTOR BODY,RECEPTACLE,ELECTR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AR2031: CONNECTOR BODY,RECEPTACLE,ELECTR.

CONNECTOR BODY,RECEPTACLE,ELECTR. Key specifications include body_style: STRAIGHT SHAPE W/FLANGE, shell_type: SOLID, thread_class: 2A A, shell_material: ALUMINUM ALLOY, insert_material: PLASTIC MELAMINE SINGLE MATING END, bushing_diameter: 4.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-238-4656, 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
AR2031
NSN: 5935-01-238-4656
FSC: 5935 — Connectors, Electrical
CAGE: 15235 — CROUSE-HINDS CO (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE W/FLANGE
shell_typeSOLID
thread_class2A A
shell_materialALUMINUM ALLOY
insert_materialPLASTIC MELAMINE SINGLE MATING END
bushing_diameter4.188 INCHES NOMINAL IN
overall_diameter6.625 INCHES NOMINAL IN
thread_directionRIGHT-HAND
mating_end_quantity1
nominal_thread_size0.375 INCHES IN
mounting_hole_radius2.812 INCHES NOMINAL IN
threaded_device_typeMOUNTING STUD
NSN5935-01-238-4656
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR BODY,RECEPTACLE,ELECTR TITLE COMPONENT PN AR2031 MFR CONNECTOR BODY,RECEPTA
KEY FEATURES
•
CONNECTOR LOCKING METHOD: SCREW LOCK PIN
•
SHELL TYPE: SOLID
•
BODY STYLE: STRAIGHT SHAPE W/FLANGE
•
OVERALL DIAMETER: 6.625 INCHES NOMINAL IN
•
MATING END QUANTITY: 1
•
SHELL SURFACE TREATMENT: LACQUER ALUMINUM CELLULOSE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
CONNECTOR LOCKING METHODSCREW LOCK PIN
SHELL TYPESOLID
BODY STYLESTRAIGHT SHAPE W/FLANGE
OVERALL DIAMETER6.625 INCHES NOMINAL IN
MATING END QUANTITY1
SHELL SURFACE TREATMENTLACQUER ALUMINUM CELLULOSE
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
BUSHING DIAMETER4.188 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONWEATHERPROOF
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
AR20033Same 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 AR2031?
AR2031 is a CONNECTOR BODY,RECEPTACLE,ELECTR.
What parts can replace AR2031?
There is 1 known substitute for AR2031: AR20033. Substitute compatibility should be verified for your specific system.
What is the NSN for AR2031?
AR2031 is cataloged in the U.S. Government catalog under NSN 5935-01-238-4656. 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.