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Packing Nut NSN 4730-00-147-2021

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 4730-00-147-2021 NSN: 4730-00-147-2021

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.406 inches
Casehardening Indicator
Not casehardened
Overall Length
0.594 inches
Thread Size
5/8-18
Screw Thread Series Designator
Unf
Material Hardness Rating
Not rated
Width Across Flats
0.875 inches
Screw Thread Location
Internal
Length To Shoulder
0.531 inches
Smallest Inside Diameter
0.323 inches
Major Unthreaded Outside Diameter
0.875 inches
Special Features
0.323 in. Diameter 2 holes across corners
Material
Aluminum alloy, ams 4118
Material
Aluminum alloy 2017
Style Designator
Hexagon, internal thread, shouldered
Surface Treatment
Anodized
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001472021
NSN
4730001472021

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
394229
Cage Code:
3VPW3
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-147-2021
What are the manufacturers of nsn 4730001472021?
Does this nsn 4730001472021 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001472021
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 4730001472021 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730001472021 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001472021?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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