Model: 556-6405334-AY66

Ball Valve

Special Features:

171 in.-lbs. Torque; 15 lbs. Weight; 0.500 nps; socket weld; 5.500 in. Height; 5.300 in. Length; 3.100 in. Width

Properties:

Pipe Size Accommodated

0.500 inches all ends

End Application

Seawolf class submarine

Connection Style

Socket all ends

Valve Operation Method

Manual

Connection Type

Unthreaded internal pipe all ends

Part Name Assigned By Controlling Agency

Valve, ball, 0.500 in. Top load hydraulic service

Material

Stainless steel body

Material Specification

Mil-s-867 mod cl iii military standard all material responses body

NSN

4820-01-500-3930

Part Number

556-6405334-AY66

Description

Valve,ball

CAGE

53711

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes valve, check.

Part 556-6405334-AY66 NSN 4820-01-500-3930

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

20962

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481803070
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Ball type taps, cocks and valves of steel, hand operated