Model: A-21-B

Block And Tackle

Properties:

NSN

3940-01-343-9630

Part Number

A-21-B

Description

Block And Tackle

CAGE

75535

A mechanical device consisting of one or more tackle blocks with lines, arranged for hoisting or pulling.

Part A-21-B NSN 3940-01-343-9630

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

11446

FIIG:

A12900

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8425190000
SITC: 74421
End Use: Materials handling equipment
NAICS: 333923
USDA: 1

Freight Class: Pulley tackle and hoists, other than skip hoists or hoists of a kind used for raising vehicles, not powered by electric motor