National Stock Number (NSN) 3020-01-007-0319 (3020010070319) Parts List

Item Name	Chain Block
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	01-007-0319 (010070319)
NCB Code	USA (01)
Manufacturer	Superior Fabrication Company Llc, Cnh Industrial America Llc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
25-1281-1	superior fabrication company llc	chain block	5s241	RFQ
N7816	cnh industrial america llc	chain block	10988	RFQ

Technical Characteristics of NSN 3020010070319

MRC	Criteria	Characteristic
AASH	MINIMUM TENSILE STRENGTH	15000.0 POUNDS
ABMK	OVERALL WIDTH	0.875 INCHES NOMINAL
BKDY	BLOCK SHAPE	FIGURE 8
BYFZ	BLOCK CONSTRUCTION	LAMINATED
BYGD	CHAIN PITCH	0.750 INCHES NOMINAL
BYGL	ATTACHMENT DEVICE TYPE	CONNECTING PIN ASSEMBLY
BZRC	STRAND QUANTITY	8
MATT	MATERIAL	STEEL

Relevant Components for NSN - 3020-01-007-0319, 3020010070319
3020-00-649-6951 (3020006496951)	3030-00-872-5477 (3030008725477)	3020-01-383-5236 (3020013835236)	3040-00-571-5905 (3040005715905)
3040-01-471-3613 (3040014713613)	3040-00-411-8629 (3040004118629)	3020-00-995-7954 (3020009957954)	3040-01-260-6892 (3040012606892)
3040-01-338-4600 (3040013384600)	3040-01-173-4261 (3040011734261)	3010-01-079-0635 (3010010790635)	3040-00-614-3038 (3040006143038)

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