The CHAIN,BLOCK is a the manufacturer industrial component. Key specifications include material: STEEL, block_shape: FIGURE 8, chain_pitch: 0.750 INCHES NOMINAL IN, overall_width: 0.875 INCHES NOMINAL IN, block_construction: LAMINATED, attachment_device_type: CONNECTING PIN ASSEMBLY. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-007-0319, 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
25-1281-1
NSN:3020-01-007-0319 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:5S241 — SUPERIOR FABRICATION COMPANY, LLC (USA)
SPECIFICATIONS
material
STEEL
block_shape
FIGURE 8
chain_pitch
0.750 INCHES NOMINAL IN
overall_width
0.875 INCHES NOMINAL IN
strand_quantity
8
block_construction
LAMINATED
attachment_device_type
CONNECTING PIN ASSEMBLY
minimum_tensile_strength
ERR-060
NSN
3020-01-007-0319
COMPONENT DIAGRAM
KEY FEATURES
•
BLOCK CONSTRUCTION: LAMINATED
•
ATTACHMENT DEVICE TYPE: CONNECTING PIN ASSEMBLY
•
MINIMUM TENSILE STRENGTH: ERR-060
•
STRAND QUANTITY: 8
•
BLOCK SHAPE: FIGURE 8
•
CHAIN PITCH: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
BLOCK CONSTRUCTION
LAMINATED
ATTACHMENT DEVICE TYPE
CONNECTING PIN ASSEMBLY
MINIMUM TENSILE STRENGTH
ERR-060
STRAND QUANTITY
8
BLOCK SHAPE
FIGURE 8
CHAIN PITCH
0.750 INCHES NOMINAL IN
OVERALL WIDTH
0.875 INCHES NOMINAL IN
MATERIAL
STEEL
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 25-1281-1?
25-1281-1 is a CHAIN,BLOCK.
What parts can replace 25-1281-1?
There is 1 known substitute for 25-1281-1: N7816. Substitute compatibility should be verified for your specific system.
What is the NSN for 25-1281-1?
25-1281-1 is cataloged in the U.S. Government catalog under NSN 3020-01-007-0319. This indicates validated use in U.S. government and defense supply chains.
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