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Packing Nut NSN 4730-01-109-4255

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 4730-01-109-4255 NSN: 4730-01-109-4255

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Err Default
Between 0.565 inches and 0.703 inches
Casehardening Indicator
Not casehardened
Slot Width
0.500 inches
Overall Length
1.000 inches
Hole Or Slot Quantity
4
Thread Size
5-3/4-12
Screw Thread Series Designator
Unj
Screw Thread Location
External
Smallest Inside Diameter
Between 5.255 inches and 5.258 inches
Major Unthreaded Outside Diameter
Between 5.615 inches and 5.625 inches
Special Features
W/four lockingwire holes in top end of outer periphery
Material
Aluminum alloy, qq-a-225/9, alloy 7075, t73
Material
Aluminum alloy 7075
Style Designator
Round slotted, external thread, boss
Surface Treatment
Anodized
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011094255
NSN
4730011094255

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74A450814-2001
Cage Code:
2M490
Status:
A
MSDS:
Part Number:
74A450814
Cage Code:
76301
Status:
A
MSDS:
Part Number:
1958-C-167
Cage Code:
13002
Status:
A
MSDS:
Part Number:
10108525
Cage Code:
A486G
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-109-4255
What are the manufacturers of nsn 4730011094255?
Does this nsn 4730011094255 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011094255
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 4730011094255 contain any precious metals?
No precious metal content.
Does nsn 4730011094255 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011094255?
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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