2730-79 ITEM 18

Comprehensive specifications and application details for: 2730-79 ITEM 18 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 2730-79 ITEM 18. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
2730-79 ITEM 18
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-121-8583
Item Name Code
13206
Federal Item Identification Guide
A045A0
Assigment Date
11/10/1981

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.

0.7500 inches minimum and 0.7510 inches maximum body inside diameter, chamfered inside right corner corner shape, square left flange body corner corner shape, 3 hole and 1 slot antirotation/lubrication type and quantity, 1.3080 inches minimum and 1.3100 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-121-8583 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity
3 hole and 1 slot
Body Inside Diameter
0.7500 inches minimum and 0.7510 inches maximum
Body Outside Diameter
1.3080 inches minimum and 1.3100 inches maximum
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 inside left corner
Corner Shape
square outside right corner
Flange Outside Diameter
3.0000 inches nominal
Flange Width
0.6250 inches nominal
Hole Diameter
0.3750 inches nominal first
Lubricant Accommodation Style
grooved open both ends
Overall Length
5.4688 inches nominal
Material
aluminum alloy overall
Slot Length
3.0000 inches nominal first
Slot Width
0.1250 inches nominal first
Special Features
slotted across flange face
Style Designator
solid, external flange one end
Surface Finish
63.0 microinches outside diameter surface of body
Surface Groove Location And Quantity
2 internal

Frequently Asked Questions

Find quick answers to common questions about bearing: 2730-79 ITEM 18. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-121-8583?
The FSCG of the NSN 3120-01-121-8583 is 3120
Does the NSN 3120-01-121-8583 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-121-8583 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 3120-01-121-8583 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-121-8583 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 3120-01-121-8583 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Nov 10, 1981

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 2730-79 ITEM 18

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

00900858
3110-01-298-9612
Bearing Seat
00900865
3120-01-181-1631
Sleeve Bearing
00901-0573
3120-00-079-1953
Thrust Washer Bearing
0090260021
3110-00-120-1622
Tapered Roller Bearing
00903696
3120-01-298-9634
Sleeve Bearing
00903778 0041
3120-01-365-4795
Sleeve Bearing
009042
3120-00-890-2308
Thrust Washer Bearing
00906213 PIECE 17
3130-01-297-1808
Bearing Unit Housing
00906256 PIECE 15
3120-01-298-9632
Sleeve Bearing
00906256 PIECE 18
3120-01-298-9633
Sleeve Bearing
00906256 PIECE 33
3110-01-298-9612
Bearing Seat
00906256 PIECE 46
3120-01-298-9634
Sleeve Bearing
0090645
3110-00-155-6173
Annular Ball Bearing
0090645-3
3110-00-155-6173
Annular Ball Bearing
00907005
3120-01-298-9633
Sleeve Bearing