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Packing Nut NSN 4730-01-263-4100

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 4730-01-263-4100 NSN: 4730-01-263-4100

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Err Default
Between 0.886 inches and 0.906 inches
Casehardening Indicator
Not casehardened
Slot Width
0.250 inches
Overall Length
Between 1.085 inches and 1.095 inches
Hole Or Slot Quantity
4
Thread Size
4-1/4-12
Largest Inside Diameter
3.400 inches
Seat Angle In Deg
30.0
Screw Thread Series Designator
Unj
Screw Thread Location
External
Length To Shoulder
Between 0.872 inches and 0.892 inches
Smallest Inside Diameter
Between 3.476 inches and 3.486 inches
Major Unthreaded Outside Diameter
4.500 inches
Material
Aluminum alloy, qq-a-225/9, alloy 7075, t73 or aluminum alloy, qq-a-200/11, t6
Material
Aluminum alloy 7075
Style Designator
Round, external thread, inverted flare
Surface Treatment
Anodized, mil-a-8625, type 2
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012634100
NSN
4730012634100

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2007105-1
Cage Code:
13002
Status:
A
MSDS:
Part Number:
2007105
Cage Code:
17576
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-263-4100
What are the manufacturers of nsn 4730012634100?
Does this nsn 4730012634100 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012634100
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 4730012634100 contain any precious metals?
No precious metal content.
Does nsn 4730012634100 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012634100?
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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