MS3412D28-21EY — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MS3412D28-21EY: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, thread_class: 2A A, overall_width: 2.000 INCHES NOMINAL IN, terminal_type: PIN SINGLE MATING END ALL CONTACT GROUPINGS, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 1.662 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-656-6071, 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

MS3412D28-21EY

NSN: 5935-01-656-6071
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL COUPLING
thread_class	2A A
overall_width	2.000 INCHES NOMINAL IN
terminal_type	PIN SINGLE MATING END ALL CONTACT GROUPINGS
overall_height	2.000 INCHES NOMINAL IN
overall_length	1.662 INCHES MAXIMUM IN
contact_material	COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
thread_direction	RIGHT-HAND
terminal_location	BACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity	1
nominal_thread_size	1.750 INCHES IN
polarization_method	KEYWAY OR MULTIPLE KEYWAY
NSN	5935-01-656-6071

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: STRAIGHT SHAPE, EXTERNAL COUPLING

•

TERMINAL TYPE: PIN SINGLE MATING END ALL CONTACT GROUPINGS

•

CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING

•

MATING END QUANTITY: 1

•

CONTACT POSITION ARRANGEMENT STYLE: 28-21 SINGLE MATING END

•

INSERT POSITION IN DEG: 215.0

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.142 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.000 INCHES NOMINAL IN
BODY STYLE	STRAIGHT SHAPE, EXTERNAL COUPLING
TERMINAL TYPE	PIN SINGLE MATING END ALL CONTACT GROUPINGS
CONTACT MATERIAL	COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
MATING END QUANTITY	1
CONTACT POSITION ARRANGEMENT STYLE	28-21 SINGLE MATING END
INSERT POSITION IN DEG	215.0
UNTHREADED MOUNTING HOLE DIAMETER	0.142 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN
PRECIOUS MATERIAL AND WEIGHT	0.037 GOLD GRAINS, TROY
OVERALL LENGTH	1.662 INCHES MAXIMUM IN

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

SAE-AS50151Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

SAE-AS34121Reference document

Same NSN cross-reference

Reference document — Secondary reference

AS50151Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS3412D28-21EY?

MS3412D28-21EY is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace MS3412D28-21EY?

There are 3 known substitutes for MS3412D28-21EY: SAE-AS50151, SAE-AS34121, AS50151. Substitute compatibility should be verified for your specific system.

What is the NSN for MS3412D28-21EY?

MS3412D28-21EY is cataloged in the U.S. Government catalog under NSN 5935-01-656-6071. This indicates validated use in U.S. government and defense supply chains.

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MS3412D28-21EY — CONNECTOR,RECEPTACLE,ELECTRICAL

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