31-221-RFXD4 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

31-221-RFXD4: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, terminal_type: CRIMP AND SOLDER SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 1.063 INCHES NOMINAL IN, overall_diameter: 0.500 INCHES NOMINAL IN, terminal_location: BACK SINGLE MATING END SINGLE CONTACT GROUPING, polarization_method: KEYWAY OR MULTIPLE KEYWAY. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-643-6406, 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

31-221-RFXD4

NSN: 5935-01-643-6406
FSC: 5935 — Connectors, Electrical
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL COUPLING
terminal_type	CRIMP AND SOLDER SINGLE MATING END SINGLE CONTACT GROUPING
overall_length	1.063 INCHES NOMINAL IN
overall_diameter	0.500 INCHES NOMINAL IN
terminal_location	BACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity	1
polarization_method	KEYWAY OR MULTIPLE KEYWAY
included_contact_type	ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
insert_position_in_deg	0.0 AND 180.0
supplementary_features	MOUNTING METHOD - RETAINING PLATE
included_contact_quantity	1 SINGLE MATING END SINGLE CONTACT GROUPING
mounting_facility_thickness	0.125 INCHES NOMINAL IN
NSN	5935-01-643-6406

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 7

31-221-RFXReference document

Same NSN cross-reference

Reference document — Secondary reference

7383858-0202100-13D4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

0202100 ITEM 13D4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H547-0001-0202100-13Reference document

Same NSN cross-reference

Reference document — Secondary reference

H547-0001-0202100-13D4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7383858-0202100-13Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 31-221-RFXD4?

31-221-RFXD4 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace 31-221-RFXD4?

There are 7 known substitutes for 31-221-RFXD4: 31-221-RFX, 7383858-0202100-13D4, 0202100 ITEM 13D4 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 31-221-RFXD4?

31-221-RFXD4 is cataloged in the U.S. Government catalog under NSN 5935-01-643-6406. This indicates validated use in U.S. government and defense supply chains.

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31-221-RFXD4 — CONNECTOR,RECEPTACLE,ELECTRICAL

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