Model: 74537-4

Dust And Moistur Protective Plug

Properties:

Overall Diameter

0.563 inches

Drive Type

Screw slot or serrated

Design Type

Threaded

Material

Plastic

Thread Size And Series/type Designator

1/2-14 npt

NSN

5340-00-290-3581

Part Number

74537-4

Description

Plug,protective,dust And Moistur

CAGE

99551

An item specifically designed to fit into the opening(s) of various items to provide mechanical protection and/or prevent the entrance of foreign matter during painting, shipping storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes plug (as modified) and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.

Part 74537-4 NSN 5340-00-290-3581

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13434

FIIG:

A539L0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

156600

UFC:

77670

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

772

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 3926904500
SITC: 89399
End Use: Other industrial supplies
NAICS: 339991
USDA: 1

Freight Class: Gaskets,washers & other seals