40-0007

Check Valve

NSN 4820-00-529-3088

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
005293088

Detail Specifications

Thread Class:
3a 2nd end
Thread Class:
3a 1st end
Thread Direction:
Right-hand 2nd end
Thread Direction:
Right-hand 1st end
Flow Control Device:
Disk
Disk Loading Method:
Spring
Connection Style:
Flared (tube) 1st end
Valve Operation Method:
Manual
Connection Type:
Threaded external tube 1st end
Mounting Position:
Vertical
Thready Qty Per Inch (tpi):
20 1st end
Thready Qty Per Inch (tpi):
20 2nd end
Thread Size:
0.437 inches 1st end
Thread Size:
0.438 inches 2nd end
Seat Angle:
37.0 degrees 1st end
Seat Angle:
37.0 degrees 2nd end
Outside Diameter Tube Accommodated:
0.250 inches 1st end
Outside Diameter Tube Accommodated:
0.250 inches 2nd end
Material:
Aluminum alloy body
Material:
Copper alloy seat
Surface Treatment:
Anodize
Style Designator:
Straight thru
Thread Series Designator:
Unf 1st end
Thread Series Designator:
Unf 2nd end
NSN:
4820-00-529-3088
Item Name:
Nonreturn Valve
Cage Code:
83533

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
Concept No.:
1
App. Key:
Cond. Code:
1
Status:
A

Part Materials

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

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Nonreturn Valve"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
CANADA Canada
DSOR:
Import / Export
  • Schedule B: 8481309000
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Check valves of materials other than copper, iron or steel


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