Model: 249B4PP

Check Valve

Properties:

Thread Direction

Right-hand 1st end

Flow Control Device

Disk

Connection Style

Gasket seal (boss) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded internal boss 1st end

Mounting Position

Horizontal

Thread Size

0.500 inches 1st end

Criticality Code Justification

Zzzy

Material

Copper alloy body

Style Designator

Straight thru

Thread Series Designator

Npt 1st end

Reference Number Differentiating Characteristics

Special clean for oxygen service

Reference Number Differentiating Characteristics

Cleaning, packaging, and marking iaw mil-std-1330d

NSN

4820-00-407-7548

Part Number

249B4PP

Description

Valve,check

CAGE

91816

Part 249B4PP NSN 4820-00-407-7548

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:

1.0000lbs

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:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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