458-1

Gate Valve

NSN 4820-00-350-9881

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
003509881

Product Features

1.000 in. Pipe size; r.H. Thd; 11-1/2 thds per inch; max operating temp 500 degrees f

Product Technical Spec.

Bonnet Type:
Inside spring
Bonnet Attachment Method:
Threaded
Valve Operation Method:
Manual
Connection Type:
Threaded internal pipe
Features Provided:
Bonnet packing
Maximum Operating Pressure And Media For Which Designed:
200.0 pounds per square inch steam and 400.0 pounds per square inch water-oil-gas
Thread Size:
1.000 inches
Stem Type:
Nonrising
Material:
Copper alloy disk
Material:
Copper alloy seat
Material:
Copper alloy stem
Material:
Copper alloy body
Thread Series Designator:
Npt
NSN:
4820-00-350-9881
Item Name:
Wedge Disk Valve
Cage Code:
14959

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
0230-1
Cage Code:
21368
RNCC:
3
RNVC:
2
RNAAC:
75
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05482
FIIG:
A500A0
Concept No.:
1
App. Key:
Cond. Code:
2
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): "Wedge Disk Valve"

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

MOE Major Organizational Entities

Entity
DSOR
User:
BUREAU OF ENGRAVING AND PRINTING Bureau of Engraving and Printing
DSOR:
User:
GENERAL SERVICES ADMINISTRATION General Services Administration
DSOR:

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