1803940-20 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1803940-20: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, INTERNAL COUPLING, shell_type: SPLIT, overall_width: 1.125 INCHES NOMINAL IN, terminal_type: PIN SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 1.125 INCHES NOMINAL IN, overall_length: 1.359 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-992-2581, 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

1803940-20

NSN: 5935-00-992-2581
FSC: 5935 — Connectors, Electrical
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, INTERNAL COUPLING
shell_type	SPLIT
overall_width	1.125 INCHES NOMINAL IN
terminal_type	PIN SINGLE MATING END SINGLE CONTACT GROUPING
overall_height	1.125 INCHES NOMINAL IN
overall_length	1.359 INCHES NOMINAL IN
shell_material	ALUMINUM ALLOY
insert_material	PLASTIC DIALLYL PHTHALATE SINGLE MATING END
contact_material	COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
precious_material	GOLD
terminal_location	BACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity	1
NSN	5935-00-992-2581

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT MAXIMUM CURRENT RATING IN AMPS: 6.0 SINGLE MATING END SINGLE CONTACT GROUPING

•

SHELL TYPE: SPLIT

•

BODY STYLE: STRAIGHT SHAPE, INTERNAL COUPLING

•

TERMINAL TYPE: PIN SINGLE MATING END SINGLE CONTACT GROUPING

•

CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING

•

MATING END QUANTITY: 1

•

PRECIOUS MATERIAL: GOLD

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.125 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS	6.0 SINGLE MATING END SINGLE CONTACT GROUPING
SHELL TYPE	SPLIT
BODY STYLE	STRAIGHT SHAPE, INTERNAL COUPLING
TERMINAL TYPE	PIN SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT MATERIAL	COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY	1
PRECIOUS MATERIAL	GOLD
SHELL SURFACE TREATMENT	NICKEL
INSERT POSITION IN DEG	110.0

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 3

081-1370Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C43AF4S7013Reference document

Same NSN cross-reference

Reference document — Secondary reference

C43AF-4S-7073Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1803940-20?

1803940-20 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace 1803940-20?

There are 3 known substitutes for 1803940-20: 081-1370, C43AF4S7013, C43AF-4S-7073. Substitute compatibility should be verified for your specific system.

What is the NSN for 1803940-20?

1803940-20 is cataloged in the U.S. Government catalog under NSN 5935-00-992-2581. This indicates validated use in U.S. government and defense supply chains.

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1803940-20 — CONNECTOR,RECEPTACLE,ELECTRICAL

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