Model: 311SR21

Speed Decreaser Gear Assembly

Properties:

Total Ratio

50 to 1

NSN

3010-01-214-7453

Part Number

311SR21

Description

Gear Assembly,speed Decreaser

CAGE

L7981

A group of gear(s) and/or worm(s), of fixed ratio, specifically designed for the purpose of decreasing the speed from the driver(s) to the driven shaft or shafts; having no reversing feature except by reversing the prime mover. See also transmission (as modified) and gearcase-motor.

Part 311SR21 NSN 3010-01-214-7453

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05372

FIIG:

A522E0

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

121870

UFC:

64910

LTL:

77.5

LCL:

WCC:

593

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8483905000
SITC: 74890
End Use: Industrial machines, other
NAICS: 333612
USDA: 1

Freight Class: Parts of gearing, gear boxes and other speed changers