Model: 55-0400

Stop-check Valve

Properties:

Flow Control Device

Disk

Bonnet Type

Packing retaining

Disk Loading Method

Spring

Renewable Seat Ring Type

Bonded

Bolt Hole Quantity

4 2nd end

Connection Style

Socket (tube) 1st end

Width

2.375 inches 2nd end

Length

2.375 inches 2nd end

Valve Operation Method

Automatic

Flange Shape

Rectangular with holes 2nd end

Connection Type

Flange 2nd end

Connection Type

Unthreaded internal tube 1st end

Mounting Position

Horizontal or vertical

Thickness

0.281 inches 2nd end

Bolt Hole Diameter

0.250 inches 2nd end

Center To Center Distance Between Bolt Holes Along Length

1.812 inches 2nd end

Center To Center Distance Between Bolt Holes Along Width

1.812 inches 2nd end

Flange Face Design

Plain 2nd end

Outside Diameter Tube Accommodated

1.500 inches 1st end

Material

Aluminum alloy

Surface Treatment

Anodize

Style Designator

Straight thru

NSN

4820-00-147-6517

Part Number

55-0400

Description

Valve,stop-check

CAGE

96736

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Part 55-0400 NSN 4820-00-147-6517

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05486

FIIG:

A530B0

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:

0.6000lbs

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:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481309000
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of materials other than copper, iron or steel