66HF251Z0375

View detailed technical data, stock status, and sourcing information for: 66HF251Z0375

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66HF251Z0375
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-854-2137
Item Name Code
13205
Assigment Date
09/29/1967 (58 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.2500 inches minimum and 0.2510 inches maximum body inside diameter, 0.3670 inches minimum and 0.3830 inches maximum overall length, 0.3610 inches minimum and 0.3620 inches maximum body outside diameter, 0.0590 inches minimum and 0.0650 inches maximum flange width, 0.6200 inches minimum and 0.6300 inches maximum flange outside diameter

Product Characteristics

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

Overall Length
0.3670 inches minimum and 0.3830 inches maximum
Body Outside Diameter
0.3610 inches minimum and 0.3620 inches maximum
Body Inside Diameter
0.2500 inches minimum and 0.2510 inches maximum
Flange Outside Diameter
0.6200 inches minimum and 0.6300 inches maximum
Flange Width
0.0590 inches minimum and 0.0650 inches maximum
Corner Shape
round left flange body corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Material
copper alloy overall
Material
oil lubricating lubrication
Material Document And Classification
mil-b-5697,ty 1,comp a mil spec single material response overall
Material Document And Classification
mil-l-6085 mil spec single material response lubrication
Style Designator
solid, external flange one end

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
577R746H03 Sleeve Bearing
66HF251Z0375 Sleeve Bearing
66HF251Z0375MILL6085 Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-854-2137?
The FSCG of the NSN 3120-00-854-2137 is 3120
Does the NSN 3120-00-854-2137 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-854-2137 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 3120-00-854-2137 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-854-2137 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 3120-00-854-2137 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Sep 29, 1967

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