Model: 52-40F-4IN

Vent Valve

Special Features:

Flame screen open area is a min. Of 1.5 times pipe area

Properties:

End Application

Ball valve

Flange Shape

Round all ends

Connection Type

Flange all ends

Outside Diameter

9.000 inches 2nd end

Thickness

3.630 inches all ends

Flange Face Design

Raised with curve and radius all ends

Material

Bronze

NSN

4820-01-523-1284

Part Number

52-40F-4IN

Description

Valve,vent

CAGE

09032

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 52-40F-4IN NSN 4820-01-523-1284

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:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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