The BLOCK,TACKLE is a 3M industrial component. Key specifications include part_name_assigned_by_controlling_agency: WIDE BODY SHACKLES. This part is cataloged in the U.S.
Government catalog under NSN 3940-01-653-2048, 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
1021256
NSN:3940-01-653-2048 FSC:3940 — Blocks, Tackle, Rigging, and Slings CAGE:75535 — THE CROSBY GROUP LLC DBA THE CROSBY GROUP (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agency
WIDE BODY SHACKLES
NSN
3940-01-653-2048
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCY
WIDE BODY SHACKLES
OTHER ITEMS IN FSC 3940 — Blocks, Tackle, Rigging, and Slings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 1021256?
1021256 is a BLOCK,TACKLE manufactured by 3M.
What parts can replace 1021256?
There are 3 known substitutes for 1021256: 1382L10023 ITEM 10, 1382A10052-10, 40049885. Substitute compatibility should be verified for your specific system.
What is the NSN for 1021256?
1021256 is cataloged in the U.S. Government catalog under NSN 3940-01-653-2048. This indicates validated use in U.S. government and defense supply chains.
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