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Fluid Flow Restrictor NSN 4730-01-221-1643

Item Description

An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes items such as valve (1), (as modified); and others with an adjustable orifice. Excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see restrictor unit, fluid flow.

NSN 4730-01-221-1643 NSN: 4730-01-221-1643

Features and Characteristics

Outside Diameter
Between 12.353 inches and 12.368 inches
Length
4.125 inches
Thread Provision
Unthreaded all provisions
Orifice Diameter
1.062 inches
Design Type
Concave disk
Special Features
58 orifices 1.062 in. Diameter and 24 orifices 0.812 in. Dia
Material
Nickel copper alloy
Material
Nickel alloy
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012211643
NSN
4730012211643

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
77553-78X14 PIECE 27
Cage Code:
96169
Status:
A
MSDS:
Part Number:
77553-78X14PC27
Cage Code:
31609
Status:
A
MSDS:
Part Number:
515-2143625
Cage Code:
80064
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-221-1643
What are the manufacturers of nsn 4730012211643?
Does this nsn 4730012211643 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012211643
An item of solid one-piece construction, designed to restrict the flow of a fluid through it. it has an orifice of a smaller size than the diameter of flow into it. excludes items such as valve (1), (as modified); and others with an adjustable orifice. excludes pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. for items containing screens or filters, see restrictor unit, fluid flow.
Does nsn 4730012211643 contain any precious metals?
No precious metal content.
Does nsn 4730012211643 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012211643?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18263
FIIG:
T359-D
App. Key:
DA
Cond. Code:
1
Status:
A

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