LD137-0008-6012

View detailed technical data, stock status, and sourcing information for: LD137-0008-6012
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-288-2146

Item Name Code

13206

Assigment Date

11/04/1988 (37 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

0.7500 inches nominal flange outside diameter, 0.0570 inches minimum and 0.0620 inches maximum flange width, 0.8095 inches nominal overall length, 0.4995 inches minimum and 0.5005 inches maximum body inside diameter, 0.6260 inches minimum and 0.6270 inches maximum body 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: 0.8095 inches nominal
Body Outside Diameter: 0.6260 inches minimum and 0.6270 inches maximum
Body Inside Diameter: 0.4995 inches minimum and 0.5005 inches maximum
Flange Outside Diameter: 0.7500 inches nominal
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
Corner Shape: square all corners
Special Features: groove optional in od 0.062 in. max w,0.005 in. max deep
Material: steel comp 4130 or steel comp 4135 overall
Material Document And Classification: mil-t-6736,cond h mil spec 1st material response or ams6372 assn std 2nd material response overall
Surface Treatment: cadmium and chromate left end surface of body and flange
Surface Treatment: cadmium and chromate outside diameter surface of flange
Surface Treatment: cadmium and chromate outside diameter surface of body
Surface Treatment: cadmium and chromate right end surface of body
Surface Treatment: cadmium and chromate right end surface of left flange
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response outside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response left end surface of body and flange
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response outside diameter surface of flange
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response right end surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response right end surface of left flange
Style Designator: solid, external flange one end
Specification/Standard Data: 43999-ld137-0008 manufacturers standard

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
4B20S8-012	Sleeve Bushing
LD137-0008-6012	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-288-2146?

The FSCG of the NSN 3120-01-288-2146 is 3120

Does the NSN 3120-01-288-2146 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-288-2146 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 3120-01-288-2146 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-288-2146 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 3120-01-288-2146 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Nov 4, 1988