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Packing Nut NSN 4730-00-157-9053

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 4730-00-157-9053 NSN: 4730-00-157-9053

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Thread Size
1-7/8in-16
Screw Thread Series Designator
Un
Screw Thread Location
External
Material
Copper alloy 172 or copper alloy 173
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001579053
NSN
4730001579053

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12L597-7
Cage Code:
81755
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-157-9053
What are the manufacturers of nsn 4730001579053?
Does this nsn 4730001579053 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001579053
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 4730001579053 contain any precious metals?
No precious metal content.
Does nsn 4730001579053 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001579053?
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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