What is the FSCG of the NSN 3120-00-276-1827?

The FSCG of the NSN 3120-00-276-1827 is 3120

Does the NSN 3120-00-276-1827 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-276-1827 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 3120-00-276-1827 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-276-1827 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 3120-00-276-1827 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Sun, Jan 1, 1961

1DD438 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: 1DD438. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 1DD438
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-276-1827
Item Name Code: 13211
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1961

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

round center hole shape style, square fourth inside corner corner shape, square first outside corner corner shape, square first inside corner corner shape, square second inside corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-276-1827 . Find dimensions, materials, tolerances, performance characteristics, etc.

Center Hole Shape Style: round
Corner Shape: square first inside corner
Corner Shape: square first outside corner
Corner Shape: square fourth inside corner
Corner Shape: square second inside corner
Corner Shape: square second outside corner
Corner Shape: square third inside corner
Counterbore Depth: 0.0900 inches nominal
Counterbore Diameter: 2.1800 inches minimum and 2.2200 inches maximum
Cross-Sectional Shape Style: counterbored
Diameter: 1.6270 inches minimum and 1.6370 inches maximum
Lubrication Feature: groove flat bearing surface
Outside Diameter: 2.4400 inches nominal
Overall Thickness: 0.1490 inches minimum and 0.1510 inches maximum
Material: copper alloy inner layer
Material: steel outer layer
Style Designator: round

Replaces

The NSN 3120-00-276-1827 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-01-135-5898	No Name Available	07/01/2009

Frequently Asked Questions

Find quick answers to common questions about bearing: 1DD438. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-276-1827?: The FSCG of the NSN 3120-00-276-1827 is 3120

Does the NSN 3120-00-276-1827 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105008

Does NSN 3120-00-276-1827 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 3120-00-276-1827 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-276-1827 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.