Model: 78-256-10

Ball Valve

Special Features:

90 degree on/off turn; lever and nut material is stainless steel; seats and seals material is glass-reinforced tfe; nha boat rigid 11

Properties:

Thread Class

2b all ends

Thread Direction

Right-hand all ends

Connection Style

G5b flar (gas fitting) all ends

Valve Operation Method

Manual

Connection Type

Threaded internal pipe all ends

Thready Qty Per Inch (tpi)

14 all ends

Maximum Operating Pressure

400.0 pounds per square inch single response

Thread Size

0.500 inches all ends

Part Name Assigned By Controlling Agency

Ball-type fuel shut-off valve

Material

Copper alloy

Material

Plastic polytetrafluoroethylene seat

Media For Which Designed

Ethylene glycol single response

Thread Series Designator

Npt all ends

Furnished Items And Quantity

1 lever and 1 locking device

NSN

4820-01-486-0194

Part Number

78-256-10

Description

Valve,ball

CAGE

57661

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 78-256-10 NSN 4820-01-486-0194

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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: 8481801085
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Ball type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over