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Gate Valve NSN 4820-00-889-1666

Item Description

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.

NSN 4820-00-889-1666 NSN: 4820-00-889-1666

Features and Characteristics

Flange Diameter
8.500 inches
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8
Valve Operation Method
Manual
Connection Type
Flange, round w/holes
Features Provided
Bonnet packing
Valve Size
3.000 inches
Stem Type
Rising
Face To Face Distance
8.500 inches
Flange Face Design
Plain
Inlet Relationship With Outlet
Identical
Material
Nickel alloy disk
Reference Number Differentiating Characteristics
Modified for salt water service
FSC
4820 Nonpowered Valves
NIIN
008891666
NSN
4820008891666

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DD4142
Cage Code:
95321
Status:
A
MSDS:
Part Number:
MILV1189
Cage Code:
81349
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-00-889-1666
What are the manufacturers of nsn 4820008891666?
Does this nsn 4820008891666 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008891666
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.
Does nsn 4820008891666 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008891666 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008891666?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05482
FIIG:
A500A0
App. Key:
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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