4730-01-497-6373

Find complete technical information, availability, and procurement data for: 4730-01-497-6373

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4730-01-497-6373
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-01-497-6373
Item Name Code
29657
Assigment Date
05/29/2002 (24 years ago)

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

swaged w/ grooves (tube) 1st end connection style, 2 2nd end bolt hole quantity, 1.845 inches 2nd end nominal length, b-1b bomber end item identification, 0.220 inches 2nd end nominal width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bolt Hole Quantity
2 2nd end
End Item Identification
b-1b bomber
Connection Style
swaged w/ grooves (tube) 1st end
Nominal Width
0.220 inches 2nd end
Nominal Length
1.845 inches 2nd end
Flange Shape
oval with holes 2nd end
Connection Type
flange 2nd end
Connection Type
unthreaded internal tube 1st end
Maximum Operating Pressure
4000.0 pounds per square inch single response
Nominal Thickness
0.120 inches 2nd end
Bolt Hole Nominal Diameter
0.205 inches 2nd end
Bolt Circle Nominal Diameter
0.205 inches 2nd end
Center To Center Nominal Distance Between Bolt Holes Along Length
1.562 inches 2nd end
Center To Center Nominal Distance Between Bolt Holes Along Width
1.562 inches 2nd end
Flange Face Design
raised straight 2nd end
Raised Face Nominal Height
0.100 inches 2nd end
Raised Face Nominal Diameter
0.750 inches 2nd end
Recess Nominal Diameter
0.5095 inches 2nd end
Nominal Outside Diameter Tube Accommodated
0.500 inches all ends
Part Name Assigned By Controlling Agency
flange
Special Features
heat treatment is anneal and vacuum degas, with final hydrogen not exceeding 10 ppm max after all processing; polytetrafluoroethylene finish is black; item weight in lbs is 0.91
Material
titanium overall
Material Document And Classification
ams4921 assn std single material response overall
Surface Treatment
plastic polytetrafluoroethylene overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
DNR0016 Flange to Tube Straight Adapter
DNR0016V08 Flange to Tube Straight Adapter

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-01-497-6373?
The FSCG of the NSN 4730-01-497-6373 is 4730
Does the NSN 4730-01-497-6373 have a Schedule B code assigned?
Yes, the Schedule B code is 8108908000
Does NSN 4730-01-497-6373 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 4730-01-497-6373 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-01-497-6373 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.
When the NSN 4730-01-497-6373 was assigned to the Federal Catalog?
It was assigned 24 years ago, on Wed, May 29, 2002

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