31521-12

Check Valve

NSN 4820-01-645-4049

DEMIL
Shelf Life
UOM
NIIN
Demil:
Shelf Life:
UOM:
NIIN:
016454049

Technical Specifications of NSN

Flow Control Device:
Disk
Bolt Hole Quantity:
4 all ends
End Application:
Valve, swing
Valve Operation Method:
Automatic
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Valve Size:
1.50 inches
Face To Face Distance:
6.50 inches
Bolt Hole Diameter:
0.62 inches all ends
Bolt Circle Diameter:
3.88 inches all ends
Flange Face Design:
Raised straight all ends
Raised Face Height:
0.0625 inches all ends
Raised Face Diameter:
2.88 inches all ends
Material:
Stainless steel flow control device
Material:
Stainless steel body
Material Specification:
Astm a351 gr.Cn7m assn standard single material response body
Material Specification:
Astm a351 gr.Cn7m assn standard single material response flow control device
Style Designator:
Straight through flanged ends
NSN:
4820-01-645-4049
Item Name:
Nonreturn Valve
Cage Code:
095Y7

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
WARREN-3152
Cage Code:
095Y7
RNCC:
D
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8481302090
  • SITC: 74730
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Check valves of steel


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