PartsTable
Technical Data Sheet
Download PDF

3940PL0738970 — BLOCK,TACKLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3940PL0738970: BLOCK,TACKLE.

The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM SHEAVE, block_type: REGULAR, style_designator: HALF-STRAP PATTERN, antitoppling_device: NOT INCLUDED, center_pin_diameter: 0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN, tackle_locking_device: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 3940-00-555-0603, 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
3940PL0738970
NSN: 3940-00-555-0603
FSC: 3940 — Blocks, Tackle, Rigging, and Slings
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialALUMINUM SHEAVE
block_typeREGULAR
sheave_quantity1
style_designatorHALF-STRAP PATTERN
antitoppling_deviceNOT INCLUDED
center_pin_diameter0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
tackle_locking_deviceNOT INCLUDED
sheave_outside_diameter13.250 INCHES NOMINAL IN
tackle_accommodated_typeWIRE ROPE
maximum_tackle_diameter_accommodated0.750 INCHES IN
NSN3940-00-555-0603
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,TACKLE TITLE COMPONENT PN 3940PL0738970 MFR BLOCK,TACKLE
KEY FEATURES
•
MAXIMUM TACKLE DIAMETER ACCOMMODATED: 0.750 INCHES IN
•
TACKLE LOCKING DEVICE: NOT INCLUDED
•
SHEAVE OUTSIDE DIAMETER: 13.250 INCHES NOMINAL IN
•
TACKLE ACCOMMODATED TYPE: WIRE ROPE
•
BLOCK TYPE: REGULAR
•
CENTER PIN DIAMETER: 0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: HALF-STRAP PATTERN
•
SHEAVE QUANTITY: 1
TECHNICAL CHARACTERISTICS
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.750 INCHES IN
TACKLE LOCKING DEVICENOT INCLUDED
SHEAVE OUTSIDE DIAMETER13.250 INCHES NOMINAL IN
TACKLE ACCOMMODATED TYPEWIRE ROPE
BLOCK TYPEREGULAR
CENTER PIN DIAMETER0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
STYLE DESIGNATORHALF-STRAP PATTERN
SHEAVE QUANTITY1
MATERIALSTEEL CENTER PIN
MATERIALALUMINUM SHELL
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 1
356634-1Reference 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
Ready to buy 3940PL0738970?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3940PL0738970?
3940PL0738970 is a BLOCK,TACKLE.
What parts can replace 3940PL0738970?
There is 1 known substitute for 3940PL0738970: 356634-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 3940PL0738970?
3940PL0738970 is cataloged in the U.S. Government catalog under NSN 3940-00-555-0603. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3940PL0738970

✓ 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.