ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Packing Nut NSN 4730-00-549-4780

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 4730-00-549-4780 NSN: 4730-00-549-4780

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Err Default
Between 0.180 inches and 0.210 inches
Casehardening Indicator
Not casehardened
Overall Length
0.320 inches
Thread Size
1/4-28
Largest Inside Diameter
0.285 inches
Screw Thread Series Designator
Unf
Width Across Flats
0.375 inches
Screw Thread Location
External
Length To Shoulder
0.260 inches
Smallest Inside Diameter
0.150 inches
Material
Aluminum alloy, qq-a-200/3, alloy 2024, t4 or aluminum alloy, qq-a-225/6, alloy 2024, t4
Material
Aluminum alloy 2024
Surface Treatment
Anodize or anodize
Style Designator
Hexagon, external thread, recessed head
Surface Treatment
Anodized, mil-a-8625, class 2 or anodized, mil-a-8625, type 1
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005494780
NSN
4730005494780

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
225120
Cage Code:
11534
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-549-4780
What are the manufacturers of nsn 4730005494780?
Does this nsn 4730005494780 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005494780
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 4730005494780 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730005494780 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005494780?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo