12664-1 Sleeve Bushing

Comprehensive specifications and application details for: 12664-1 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 12664-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 12664-1
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-357-4373
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 02/18/1974

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.3400 inches minimum and 0.3500 inches maximum body outside diameter, 0.2507 inches minimum and 0.2510 inches maximum body inside diameter, 4 hole and 2 slot antirotation/lubrication type and quantity, square left flange body corner corner shape, chamfered outside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-357-4373 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 hole and 2 slot
Body Inside Diameter: 0.2507 inches minimum and 0.2510 inches maximum
Body Outside Diameter: 0.3400 inches minimum and 0.3500 inches maximum
Corner Shape: chamfered outside left corner
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Flange Outside Diameter: 0.4760 inches minimum and 0.4860 inches maximum
Flange Width: 0.1550 inches minimum and 0.1560 inches maximum
Hardness Rating: 55.0 rockwell c minimum and 58.0 rockwell c maximum overall
Hole Diameter: 0.0700 inches nominal first
Overall Length: 0.6850 inches minimum and 0.7000 inches maximum
Material Document And Classification: qq-s-763 fed spec single material response overall
Material: steel comp 440c overall
Slot Length: 0.4810 inches nominal first
Slot Width: 0.0937 inches nominal first
Special Features: flange end machined to id of 0.375 in. min 0.385 in. max by 0.045 in. min 0.055 in. max deep
Style Designator: solid, external flange one end
Surface Finish: 16.0 microinches inside diameter surface of body
Surface Finish: 64.0 microinches outside diameter surface of flange

Frequently Asked Questions

Find quick answers to common questions about bearing: 12664-1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-357-4373?: The FSCG of the NSN 3120-00-357-4373 is 3120

Does the NSN 3120-00-357-4373 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-00-357-4373 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 3120-00-357-4373 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-357-4373 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.