Model: 249-948210

Check Valve

Properties:

Thread Class

2a 2nd end

Thread Direction

Right-hand 2nd end

Flow Control Device

Disk

Disk Loading Method

Spring

Bolt Hole Quantity

4 1st end

Connection Style

Plain (tube) 2nd end

Width

2.740 inches 1st end

Length

2.740 inches 1st end

Valve Operation Method

Automatic

Flange Shape

Rectangular with holes 1st end

Connection Type

Flange 1st end

Connection Type

Threaded external tube 2nd end

Mounting Position

Horizontal or vertical

Thread Size

1.688 inches 2nd end

Thickness

0.186 inches 1st end

Bolt Hole Diameter

0.275 inches 1st end

Center To Center Distance Between Bolt Holes Along Length

2.178 inches 1st end

Center To Center Distance Between Bolt Holes Along Width

2.178 inches 1st end

Flange Face Design

Plain 1st end

Material

Aluminum alloy body

Material

Stainless steel flow control device

Surface Treatment

Anodize

Style Designator

Angle

Thread Series Designator

Unef 2nd end

NSN

4820-00-623-2980

Part Number

249-948210

Description

Valve,check

CAGE

43999

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part 249-948210 NSN 4820-00-623-2980

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

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:

0.7000lbs

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