1. Home /
  2. Catalog /
  3. Unmounted Plain Bearings /
  4. 3120-01-109-1388

3120-01-109-1388

Find complete technical information, availability, and procurement data for: 3120-01-109-1388

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 3120-01-109-1388 to receive an up to date pricing and availability quote by email.

3120-01-109-1388
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-109-1388
Item Name Code
13206
Assigment Date
03/11/1981 (45 years ago)

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.

0.8750 inches minimum and 0.8755 inches maximum body inside diameter, 125.0 microinches intermediate layer surface finish, square all corners corner shape, 0.9971 inches minimum and 0.9980 inches maximum body outside diameter, 0.3700 inches minimum and 0.3750 inches maximum overall length

Product Characteristics

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

Overall Length
0.3700 inches minimum and 0.3750 inches maximum
Body Outside Diameter
0.9971 inches minimum and 0.9980 inches maximum
Body Inside Diameter
0.8750 inches minimum and 0.8755 inches maximum
Corner Shape
square all corners
Surface Finish
125.0 microinches intermediate layer
Material
copper alloy 172 or copper alloy 173 overall
Material Document And Classification
qq-c-530,ht fed spec all material responses overall
Surface Treatment
cadmium left end surface of body
Surface Treatment
cadmium outside diameter surface of body
Surface Treatment
cadmium right end surface of body
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 fed spec single treatment response left end surface of body
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 fed spec single treatment response outside diameter surface of body
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 fed spec single treatment response right end surface of body
Style Designator
solid, plain, no outside flanges
Test Data Document
"76301-ps21202 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
10153962 Sleeve Bushing
74A450639-2001 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-109-1388?
The FSCG of the NSN 3120-01-109-1388 is 3120
Does the NSN 3120-01-109-1388 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-109-1388 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 3120-01-109-1388 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-109-1388 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 3120-01-109-1388 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Wed, Mar 11, 1981

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 5
New Material 10
Total 15
Availability of this item was last updated on: 06/24/2026 09:06 PM EDT. Stock levels and pricing are subject to change.

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

732032-53
5365-01-094-5383
Shim
732032-54
5365-01-094-5384
Shim
732032-55
5365-01-094-5385
Shim
732032-56
5310-01-095-3340
Flat Washer
732032-57
5310-01-097-8020
Flat Washer
732032-58
5310-01-095-3338
Flat Washer
732032-59
5310-01-095-3339
Flat Washer
732032-60
5310-01-095-1990
Flat Washer
732032-61
5365-01-094-5379
Sleeve Spacer
732032-62
5365-01-067-8879
Shim
732032-63
5365-01-067-8880
Shim
732032-64
5365-01-067-8881
Shim
732032-65
5310-01-068-3769
Flat Washer
732032-66
5310-01-068-3770
Flat Washer
732032-67
5310-01-068-3771
Flat Washer