Model: 3158806

Vent Plug

Properties:

Thread Class

Thread Length

0.375 inches

Outside Diameter

0.500 inches

Length

2.265 inches

Unthreaded End Diameter

Between 0.311 inches and 0.312 inches

End Connection Type

Threaded

Material

Steel

Material Specification

Cage 10001, comp 4140, od 8853, type d, grade i, class c military specification single material response

Surface Treatment

Phosphate

Thread Size And Series/type Designator

1/2-20 unf

NSN

5340-01-320-7332

Part Number

3158806

Description

Plug,vent

CAGE

10001

A ported item with or without external threads. The port(s) may contain a filtering disk or wire fabric. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes breather.

Part 3158806 NSN 5340-01-320-7332

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

28458

FIIG:

A539T0

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8421990080
SITC: 74395
End Use: Industrial machines, other
NAICS: 333999
USDA: 1

Freight Class: Parts of machinery and apparatus for filtering or purifying liquids and gases, nesoi