NAS73-3-108

View detailed technical data, stock status, and sourcing information for: NAS73-3-108

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NAS73-3-108
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-521-2045
Item Name Code
13206
Assigment Date
06/14/2004 (22 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (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 designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

0.1900 inches nominal body inside diameter, chamfered outside right corner corner shape, 1.5100 inches nominal overall length, 0.3730 inches nominal body outside diameter, grooved circular lubricant accommodation style

Product Characteristics

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

Overall Length
1.5100 inches nominal
Body Outside Diameter
0.3730 inches nominal
Body Inside Diameter
0.1900 inches nominal
Lubricant Accommodation Style
grooved circular
Corner Shape
chamfered outside right corner
Corner Shape
chamfered outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Surface Groove Location And Quantity
1 external
Material
steel comp 4130 or steel comp 8630 overall
Material Document And Classification
mil-s-6758 mil spec single material response or mil-s-6050 mil spec single material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416, tyii, cl2 fed spec single treatment response overall
Style Designator
solid, plain, no outside flanges
Specification/Standard Data
80205-nas73 professional/industrial association standard

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
NAS73-3-108 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-521-2045?
The FSCG of the NSN 3120-01-521-2045 is 3120
Does the NSN 3120-01-521-2045 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-521-2045 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.
Does NSN 3120-01-521-2045 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-521-2045 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 3120-01-521-2045 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Mon, Jun 14, 2004

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