Model: 502800-1

Check Valve

Properties:

Flow Control Device
Disk
Disk Loading Method
Spring
Renewable Seat Ring Type
Threaded
Bolt Hole Quantity
4 1st end
Maximum Operating Temp
160.0 degrees fahrenheit single response
Connection Style
Beaded (hose) 2nd end
Width
2.372 inches all ends
Length
2.372 inches 1st end
Valve Operation Method
Automatic
Flange Shape
Rectangular with holes 1st end
Connection Type
Flange 1st end
Connection Type
Unthreaded external hose 2nd end
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
120.0 pounds per square inch single response
Thickness
0.375 inches 1st end
First Connection Face To Centerline Distance
2.500 inches
Bolt Hole Diameter
0.266 inches 1st end
Second Connection Face To Centerline Distance
1.812 inches
Center To Center Distance Between Bolt Holes Along Length
1.812 inches 1st end
Center To Center Distance Between Bolt Holes Along Width
1.812 inches 1st end
Flange Face Design
Plain 1st end
Material
Aluminum alloy body
Material
Aluminum alloy flow control device and rubber synthetic flow control device
Material
Aluminum alloy seat
Surface Treatment
Anodize
Style Designator
Angle
NSN
4820-00-849-0444
Part Number
502800-1
Description
Valve,check
CAGE
05477

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 502800-1 NSN 4820-00-849-0444

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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
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

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