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  4. A-4583

NSN A-4583

Tube Coupling Nut

An apparatus, device, or instrument which is specifically designed for testing spring resiliency by subjection to the desired strain and indicating this force in units of weight. Indication may be by means of a dial, graduated scale, a pressure gage, a weighing scale, or by the graduated scale of a torque indicator wrench. The force may be applied mechanically, hydraulically, or manually. May have a fixed or adjustable platform load receiver. Excludes:scale (as modified).

0.531 inches nominal tube outside diameter, 4.000 inches nominal thread size, unable to decode material, machined fabrication method, 0.875 inches nominal nut height.

NSN 4730-00-769-3959 Datasheet

(NSN) National Stock Number
4730-00-769-3959
(FSG) Federal Supply Group
47 - Pipe, Tubing, Hose, and Fittings
(NIIN) National Item Identification Number
00-769-3959
Requires Demilitarization
Yes
(INC) Item Name Code
03859
Date
Fri, Jan 1, 1960
Schedule B Code
7415290000
Fabrication Method
machined
Material
unable to decode
Nominal Tube Outside Diameter
0.531 inches
Nominal Thread Size
4.000 inches
Nut Height
0.875 inches nominal
Nut Style
tube coupling
Seat Angle
0.45 degrees nominal
Smallest Inside Diameter
0.500 inches nominal
Thread Class
2b
Thread Direction
right-hand
Thread Quantity Per Inch
16
Thread Series
unf
Width Across Flats
1.000 inches nominal

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0003859

Cross Reference

CAGE Codes

41947
Mueller Brass Co.
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
48950
Water Commodity
573 - Bolts or nuts (iron or steel),(less than 35 feet)
National Motor Freight Classification Item Number
093486

Schedule B & Trade

Schedule B
7415-29-0000
Description
copper screws, nuts, bolts, rivets, and other fasteners not threaded
End Use
12300 - Finished metal shapes
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69432
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 4730-00-769-3959?

    The FSCG of the NSN 4730-00-769-3959 is 4730

  2. Does the NSN 4730-00-769-3959 have a Schedule B code assigned?

    Yes, the Schedule B code is 7415290000

  3. Does NSN 4730-00-769-3959 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 4730-00-769-3959 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 4730-00-769-3959 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 4730-00-769-3959 was assigned to the Federal Catalog?

    It was assigned 66 years ago, on Fri, Jan 1, 1960

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