Model: ST7M353-1

Check Valve

Properties:

Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
4 1st end
Maximum Operating Temp
-65.0 degrees fahrenheit 1st response
Maximum Operating Temp
450.0 degrees fahrenheit 2nd response
Connection Style
Beaded (hose) 2nd end
Width
1.820 inches 1st end
Length
1.830 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
36.0 pounds per square inch single response
Thickness
0.255 inches 1st end
Bolt Hole Diameter
0.220 inches 1st end
Center To Center Distance Between Bolt Holes Along Length
1.325 inches 1st end
Center To Center Distance Between Bolt Holes Along Width
1.325 inches 1st end
Flange Face Design
Recessed straight 1st end
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, alloy 2024, t851 federal specification single material response
Media For Which Designed
Air single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Style Designator
Straight thru
NSN
4820-00-341-3906
Part Number
ST7M353-1
Description
Valve,check
CAGE
76301

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 ST7M353-1 NSN 4820-00-341-3906

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:
0.3000lbs
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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