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Fluid Flow Restrictor NSN 4730-01-464-2161

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 4730-01-464-2161 NSN: 4730-01-464-2161

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.292 inches 2nd provision and 0.322 inches 2nd provision
Outside Diameter
Between 0.190 inches and 0.210 inches
Length
Between 0.392 inches and 0.422 inches
Thread Size Designator
0.2500-28
Thread Provision
Threaded
End Application
B-2 aircraft bomber gear box
Orifice Diameter
Between 0.025 inches and 0.035 inches
Design Type
Tubular
Thread Series
Unjf
Part Name Assigned By Controlling Agency
Bolt, orificed
Material
Steel
Material
Steel
Supplementary Features
Material ams6280 and ams6322; heat treat per sundstrand pn09.4615-hd-2; bolt head height in inches 0.273 min 0.422 max
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
014642161
NSN
4730014642161

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
765343
Cage Code:
99167
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-464-2161
What are the manufacturers of nsn 4730014642161?
Does this nsn 4730014642161 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730014642161
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 4730014642161 contain any precious metals?
No precious metal content.
Does nsn 4730014642161 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730014642161?
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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