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Technical Data Sheet
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3257T34 — BLOCK,TACKLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3257T34: BLOCK,TACKLE.

The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include end_item_identification: COUNTER TERRORIST ASSAULT PLATFORM, part_name_assigned_by_controlling_agency: GALVANIZED STEEL PULLEY BLOCK FOR WIRE ROPE PULLEY-ACCESS, CROSS BOLT, FOR 3/8 IN ROPE DIAMETER IN. This part is cataloged in the U.S.

Government catalog under NSN 3940-01-598-7187, 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
3257T34
NSN: 3940-01-598-7187
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: 3GDP3 — PATRIOT3, INC. DBA PATRIOT3 INC (USA)
SPECIFICATIONS
end_item_identificationCOUNTER TERRORIST ASSAULT PLATFORM
part_name_assigned_by_controlling_agencyGALVANIZED STEEL PULLEY BLOCK FOR WIRE ROPE PULLEY-ACCESS, CROSS BOLT, FOR 3/8 IN ROPE DIAMETER IN
NSN3940-01-598-7187
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,TACKLE TITLE COMPONENT PN 3257T34 MFR BLOCK,TACKLE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYGALVANIZED STEEL PULLEY BLOCK FOR WIRE ROPE PULLEY-ACCESS, CROSS BOLT, FOR 3/8 IN ROPE DIAMETER IN
END ITEM IDENTIFICATIONCOUNTER TERRORIST ASSAULT PLATFORM
OTHER ITEMS IN FSC 3940 — Blocks, Tackle, Rigging, and Slings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3940-00-000-0169 3940-00-003-0706 3940-00-004-3568 3940-00-004-9175 3940-00-005-1366 3940-00-005-1367 3940-00-006-3256 3940-00-007-2801
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3257T34?
3257T34 is a BLOCK,TACKLE.
What is the NSN for 3257T34?
3257T34 is cataloged in the U.S. Government catalog under NSN 3940-01-598-7187. 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.