MMD-2221 — ROLLER,LEVELWIND,WINDLASS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MMD-2221: ROLLER,LEVELWIND,WINDLASS.

The ROLLER,LEVELWIND,WINDLASS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 12.440 INCHES NOMINAL IN, overall_diameter: 4.000 INCHES NOMINAL IN, special_features: USED ON APPLETON MARINE AMD-1088 WINCH/WINDLASS ASSEMBLY, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS, general_characteristics_item_description: 3.000 IN. ID IN.

This part is cataloged in the U.S. Government catalog under NSN 3950-01-424-6846, 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

MMD-2221

NSN: 3950-01-424-6846
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
CAGE: 70433 — APPLETON MARINE INC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
overall_length	12.440 INCHES NOMINAL IN
overall_diameter	4.000 INCHES NOMINAL IN
special_features	USED ON APPLETON MARINE AMD-1088 WINCH/WINDLASS ASSEMBLY
end_item_identification	STRATEGIC SEALIFT CONVERSION SHIPS CLASS
general_characteristics_item_description	3.000 IN. ID IN
NSN	3950-01-424-6846

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 4.000 INCHES NOMINAL IN

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: 3.000 IN. ID IN

•

MATERIAL: STEEL CORROSION RESISTING

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	4.000 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTION	3.000 IN. ID IN
OVERALL LENGTH	12.440 INCHES NOMINAL IN
SPECIAL FEATURES	USED ON APPLETON MARINE AMD-1088 WINCH/WINDLASS ASSEMBLY
END ITEM IDENTIFICATION	STRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIAL	STEEL CORROSION RESISTING

SUBSTITUTES & CROSS-REFERENCES 2

AMD-1088Reference document

Same NSN cross-reference

Reference document — Secondary reference

AMD-1088 ITEM 30Same 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 MMD-2221?

MMD-2221 is a ROLLER,LEVELWIND,WINDLASS.

What parts can replace MMD-2221?

There are 2 known substitutes for MMD-2221: AMD-1088, AMD-1088 ITEM 30. Substitute compatibility should be verified for your specific system.

What is the NSN for MMD-2221?

MMD-2221 is cataloged in the U.S. Government catalog under NSN 3950-01-424-6846. This indicates validated use in U.S. government and defense supply chains.

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