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AK221 — ADAPTER,HOISTING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AK221: ADAPTER,HOISTING.

The ADAPTER,HOISTING is a the manufacturer industrial component. Key specifications include overall_height: 8.000 INCHES NOMINAL IN, overall_diameter: 4.750 INCHES NOMINAL IN, attachment_method: BOLTED PLATE. This part is cataloged in the U.S.

Government catalog under NSN 3940-00-529-8720, 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
AK221
NSN: 3940-00-529-8720
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: 16410 — A AND K MFG CO INC (USA)
SPECIFICATIONS
overall_height8.000 INCHES NOMINAL IN
overall_diameter4.750 INCHES NOMINAL IN
attachment_methodBOLTED PLATE
NSN3940-00-529-8720
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,HOISTING TITLE COMPONENT PN AK221 MFR ADAPTER,HOISTING
KEY FEATURES
•
OVERALL DIAMETER: 4.750 INCHES NOMINAL IN
•
ATTACHMENT METHOD: BOLTED PLATE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT8.000 INCHES NOMINAL IN
OVERALL DIAMETER4.750 INCHES NOMINAL IN
ATTACHMENT METHODBOLTED PLATE
SUBSTITUTES & CROSS-REFERENCES 2
SA11076Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1730TE000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is AK221?
AK221 is a ADAPTER,HOISTING.
What parts can replace AK221?
There are 2 known substitutes for AK221: SA11076, 1730TE000. Substitute compatibility should be verified for your specific system.
What is the NSN for AK221?
AK221 is cataloged in the U.S. Government catalog under NSN 3940-00-529-8720. 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.