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Packing Nut NSN 4730-00-422-8789

Item Description

An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. Excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.

NSN 4730-00-422-8789 NSN: 4730-00-422-8789

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Err Default
0.188 inches
Casehardening Indicator
Not casehardened
Overall Length
0.469 inches
Thread Size
0.438-24
Seat Angle In Deg
60.0
Screw Thread Series Designator
Uns
Width Across Flats
0.500 inches
Screw Thread Location
External
Smallest Inside Diameter
0.141 inches
Material
Steel, corrosion resisting
Material
Stainless steel
Style Designator
Hexagon, external thread, inverted flare
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004228789
NSN
4730004228789

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MB-19-K5
Cage Code:
17431
Status:
A
MSDS:
Part Number:
MB19
Cage Code:
17431
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-422-8789
What are the manufacturers of nsn 4730004228789?
Does this nsn 4730004228789 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004228789
An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. see also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.
Does nsn 4730004228789 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004228789 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004228789?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18028
FIIG:
T385-E
App. Key:
EA
Cond. Code:
2
Status:
A

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