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Packing Nut NSN 4730-00-830-5171

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 4730-00-830-5171 NSN: 4730-00-830-5171

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.500 inches
Casehardening Indicator
Not casehardened
Slot Width
0.310 inches
Overall Length
0.750 inches
Hole Or Slot Quantity
4
Thread Size
27/8-16
Screw Thread Series Designator
Un
Screw Thread Location
Internal
Smallest Inside Diameter
Between 2.330 inches and 3.340 inches
Major Unthreaded Outside Diameter
3.120 inches
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t4
Material
Aluminum alloy 2024
Surface Treatment
Anodized
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
008305171
NSN
4730008305171

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9756-48
Cage Code:
76823
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-830-5171
What are the manufacturers of nsn 4730008305171?
Does this nsn 4730008305171 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730008305171
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 4730008305171 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730008305171 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730008305171?
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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