Model: L57700

Check Valve

Special Features:

W/drain port per ms33649-4

Properties:

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Bolt Hole Quantity
4 2nd end
Maximum Operating Temp
470.0 degrees fahrenheit single response
Connection Style
Flared (tube) 1st end
Width
2.380 inches 2nd end
Length
2.380 inches 2nd end
Valve Operation Method
Automatic
Flange Shape
Rectangular with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Threaded external tube 1st end
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
12 1st end
Maximum Operating Pressure
85.0 pounds per square inch single response
Thread Size
1.312 inches 1st end
Seat Angle
37.0 degrees 1st end
Bolt Hole Diameter
0.281 inches 2nd end
Center To Center Distance Between Bolt Holes Along Length
1.810 inches 2nd end
Center To Center Distance Between Bolt Holes Along Width
1.810 inches all ends
Flange Face Design
Plain 2nd end
Material
Aluminum alloy
Surface Treatment
Anodize
Style Designator
Straight thru
Thread Series Designator
Un 1st end
NSN
4820-00-867-2666
Part Number
L57700
Description
Valve,check
CAGE
01178

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 L57700 NSN 4820-00-867-2666

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
3.0 X 3.0 X 0.0
Paclk Weight:
0.8000lbs
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:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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