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Packing Nut NSN 4730-00-900-9449

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 4730-00-900-9449 NSN: 4730-00-900-9449

Features and Characteristics

Thread Pitch Diameters
+0.4014/+0.4040 inches
Thread Direction
Right-hand
Err Default
0.250 inches
Casehardening Indicator
Not casehardened
Overall Length
0.437 inches
Thread Size
7/16-20
Seat Angle In Deg
45.0
Screw Thread Series Designator
Unf
Width Across Flats
0.500 inches
Screw Thread Location
External
Smallest Inside Diameter
0.266 inches
Material
Brass
Material
Copper alloy
Style Designator
Hexagon, external thread, inverted flare
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
009009449
NSN
4730009009449

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0132691
Cage Code:
1UVT5
Status:
A
MSDS:
Part Number:
132691
Cage Code:
1UVT5
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-900-9449
What are the manufacturers of nsn 4730009009449?
Does this nsn 4730009009449 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730009009449
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 4730009009449 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730009009449 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730009009449?
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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