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.:
1
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
Y

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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