631B12PCLINE3

View detailed technical data, stock status, and sourcing information for: 631B12PCLINE3
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-585-5183

Item Name Code

13205

Assigment Date

01/01/1963 (63 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).

0.6460 inches minimum and 0.6660 inches maximum body inside diameter, 0.7590 inches minimum and 0.7610 inches maximum body outside diameter, 125.0 microinches inside diameter surface of body surface finish, 0.5280 inches minimum and 0.5300 inches maximum overall length, square all corners corner shape

Product Characteristics

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

Overall Length: 0.5280 inches minimum and 0.5300 inches maximum
Body Outside Diameter: 0.7590 inches minimum and 0.7610 inches maximum
Body Inside Diameter: 0.6460 inches minimum and 0.6660 inches maximum
Corner Shape: square all corners
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 125.0 microinches left end surface of body
Surface Finish: 125.0 microinches right end surface of body
Surface Finish: 322.0 microinches outside diameter surface of body
Material: steel comp 416 overall
Material Document And Classification: qq-s-763,class 416,cond a fed spec single material response overall
Style Designator: solid, plain, no outside flanges

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
575-2100-1936153REVAPC19	Sleeve Bearing
578-2100-1936876REVALINE3	Sleeve Bearing
578-2100-1936877REVALINE4	Sleeve Bearing
631B10-6	Sleeve Bearing
631B10PC6	Sleeve Bearing
631B12PCLINE3	Sleeve Bearing
631B13PCLINE3	Sleeve Bearing
631REVA1PC19	Sleeve Bearing
631REVAPC19	Sleeve Bearing
632B11PCLINE3	Sleeve Bearing
632REVAPC24	Sleeve Bearing
633B2PCLINE3	Sleeve Bearing
633REVAPC19	Sleeve Bearing
640B3PCLINE2	Sleeve Bearing
641B4PCLINE2	Sleeve Bearing
641REVAPC10	Sleeve Bearing
642B1PCLINE3	Sleeve Bearing
646B1PCLINE2	Sleeve Bearing
646REVAPC14	Sleeve Bearing
647B1PCLINE3	Sleeve Bearing
649B3PCLINE3	Sleeve Bearing
649REVAPC11	Sleeve Bearing
650B1PCLINE3	Sleeve Bearing
651REVA1PC11	Sleeve Bearing
691RARCPC36	Sleeve Bearing
704B9REVALINE4	Sleeve Bearing
721B5LINE3	Sleeve Bearing
721REVAPC15	Sleeve Bearing
761B3REVAPC19	Sleeve Bearing
761REVAPC19	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-585-5183?

The FSCG of the NSN 3120-00-585-5183 is 3120

Does the NSN 3120-00-585-5183 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-585-5183 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 3120-00-585-5183 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-585-5183 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 3120-00-585-5183 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963