Model: 4179720

Vent Valve

Properties:

Bolt Hole Quantity

2 1st end

Connection Style

G62 beaded (hose) 2nd end

Length

2.790 inches 1st end

Flange Shape

Oval with holes 1st end

Connection Type

Flange 1st end

Connection Type

Unthreaded external hose 2nd end

Thickness

0.298 inches 1st end

Bolt Hole Diameter

0.350 inches 1st end

Bolt Circle Diameter

1.905 inches 1st end

Flange Face Design

Plain 1st end

Inside Diameter Hose Accommodated

0.757 inches 2nd end

Material

Plastic body

Style Designator

A7 angle

Furnished Items And Quantity

2 bolt and 2 washer

NSN

4820-01-217-2538

Part Number

4179720

Description

Valve,vent

CAGE

86403

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

Part 4179720 NSN 4820-01-217-2538

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

35935

FIIG:

A046B0

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:

000000

UFC:

00000

LTL:

NO RATING

LCL:

WCC:

772

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481809050
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi