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Gate Valve NSN 4820-00-419-0455

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 4820-00-419-0455 NSN: 4820-00-419-0455

Features and Characteristics

Flange Diameter
7.500 inches
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
8
Valve Operation Method
Manual
Connection Type
Flange, round w/holes
Valve Size
2.500 inches
Maximum Operating Pressure And Media For Which Designed
600.0 pounds per square inch steam
Stem Type
Rising
Maximum Operating Tempurature And Media For Which Designed
775.0 degrees fahrenheit steam
Face To Face Distance
13.000 inches
Flange Face Design
Raised
Inlet Relationship With Outlet
Identical
Special Features
Non-rotating stem achieves 50 percent lower operating torque; low stem head reduces ht. And wt. Of valve
Material
Steel stem
Material Specification
A105, grade 2 assn standard single material response body
Test Data Document
81349-mil-s-901 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Furnished Items And Quantity
1 handwheel
Nondefinitive Specification/std Data
D composition
FSC
4820 Nonpowered Valves
NIIN
004190455
NSN
4820004190455

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
F09-2054P02TS/88337-11/882049509
Cage Code:
57574
Status:
A
MSDS:
Part Number:
MILV18110
Cage Code:
81349
Status:
A
MSDS:
Part Number:
BM18112
Cage Code:
63686
Status:
A
MSDS:
Part Number:
F092054P02TS/88337-11/882049509
Cage Code:
57574
Status:
A
MSDS:
Part Number:
76XR
Cage Code:
14959
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481803055
  • NAICS: 332911
  • SITC: 74780
  • Description: Gate type taps, cocks and valves of steel, hand operated
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-419-0455
What are the manufacturers of nsn 4820004190455?
Does this nsn 4820004190455 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004190455
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 4820004190455 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004190455 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004190455?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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