4M139P7-18

Comprehensive specifications and application details for: 4M139P7-18 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 4M139P7-18. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
4M139P7-18
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-345-2137
Item Name Code
13206
Federal Item Identification Guide
A045A0
Assigment Date
01/24/1974

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.

undercut left flange body corner corner shape, 0.5641 inches minimum and 0.5648 inches maximum body outside diameter, 0.6800 inches minimum and 0.6900 inches maximum flange outside diameter, 0.0600 inches minimum and 0.0620 inches maximum flange width, 0.4310 inches minimum and 0.4325 inches maximum body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-345-2137 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
0.4310 inches minimum and 0.4325 inches maximum
Body Outside Diameter
0.5641 inches minimum and 0.5648 inches maximum
Corner Shape
undercut left flange body corner
Flange Outside Diameter
0.6800 inches minimum and 0.6900 inches maximum
Flange Width
0.0600 inches minimum and 0.0620 inches maximum
Overall Length
0.2350 inches minimum and 0.2470 inches maximum
Material
copper alloy 630 overall
Specification/Standard Data
76301-4-139 manufacturers standard
Style Designator
solid, external flange one end
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Surface Treatment
cadmium overall

Frequently Asked Questions

Find quick answers to common questions about bearing: 4M139P7-18. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-345-2137?
The FSCG of the NSN 3120-00-345-2137 is 3120
Does the NSN 3120-00-345-2137 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-345-2137 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 3120-00-345-2137 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-345-2137 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 3120-00-345-2137 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Thu, Jan 24, 1974

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 4M139P7-18

Popular Bearings

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

BT472
3110-00-100-0317
Tapered Roller Bearing Cup
BT472A
3110-00-100-0318
Tapered Roller Bearing Cup
BT476
3110-00-100-0252
Tapered Roller Cone and Rollers
BT476A
3110-00-100-0253
Tapered Roller Cone and Rollers
BT477
3110-00-100-0254
Tapered Roller Cone and Rollers
BT478
3110-00-100-0255
Tapered Roller Cone and Rollers
BT479
3110-00-100-0256
Tapered Roller Cone and Rollers
BT480
3110-00-100-0257
Tapered Roller Cone and Rollers
BT482
3110-00-100-0258
Tapered Roller Cone and Rollers
BT483
3110-00-100-0259
Tapered Roller Cone and Rollers
BT49162
3110-00-100-3614
Tapered Roller Cone and Rollers
BT49175
3110-00-100-3615
Tapered Roller Cone and Rollers
BT493
3110-00-100-0321
Tapered Roller Bearing Cup
BT49368
3110-00-100-0592
Tapered Roller Bearing Cup
BT495
3110-00-100-0260
Tapered Roller Cone and Rollers