74A410728-2007

View detailed technical data, stock status, and sourcing information for: 74A410728-2007
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-163-9974

Item Name Code

13206

Assigment Date

10/11/1983 (42 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

1.3600 inches minimum and 1.3650 inches maximum body inside diameter, 1.7500 inches nominal flange outside diameter, 1.5015 inches minimum and 1.5025 inches maximum body outside diameter, 1.3060 inches minimum and 1.3170 inches maximum overall length, 0.0590 inches minimum and 0.0600 inches maximum flange width

Product Characteristics

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

Overall Length: 1.3060 inches minimum and 1.3170 inches maximum
Body Outside Diameter: 1.5015 inches minimum and 1.5025 inches maximum
Body Inside Diameter: 1.3600 inches minimum and 1.3650 inches maximum
Flange Outside Diameter: 1.7500 inches nominal
Flange Width: 0.0590 inches minimum and 0.0600 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 63.0 microinches left end surface of body and flange
Material: copper alloy 630 overall
Material Document And Classification: ams 4640 assn std single material response overall
Surface Treatment: cadmium inside diameter surface of body
Surface Treatment: cadmium outside diameter surface of body
Surface Treatment: cadmium outside diameter surface of flange
Surface Treatment: cadmium right end surface of body
Surface Treatment: cadmium right end surface of left flange
Surface Treatment Document And Classification: ps 13101,ty 2,cl 2,fscm 76301 mfr ref single treatment response inside diameter surface of body
Surface Treatment Document And Classification: ps 13101,ty 2,cl 2,fscm 76301 mfr ref single treatment response outside diameter surface of body
Surface Treatment Document And Classification: ps 13101,ty 2,cl 2,fscm 76301 mfr ref single treatment response outside diameter surface of flange
Surface Treatment Document And Classification: ps 13101,ty 2,cl 2,fscm 76301 mfr ref single treatment response right end surface of body
Surface Treatment Document And Classification: ps 13101,ty 2,cl 2,fscm 76301 mfr ref single treatment response right end surface of left flange
Style Designator: solid, external flange one end
Test Data Document: "76301-ps 21202,cl c specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
10153980	Sleeve Bushing
74A410728-2007	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-163-9974?

The FSCG of the NSN 3120-01-163-9974 is 3120

Does the NSN 3120-01-163-9974 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-163-9974 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 3120-01-163-9974 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-163-9974 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 3120-01-163-9974 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Oct 11, 1983