NC-40T-2 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: NC-40T-2 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: NC-40T-2. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: NC-40T-2
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-048-7927
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 10/04/1977

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

2.4990 inches minimum and 2.5000 inches maximum bore diameter, aluminum alloy 2024 inner member material, aluminum alloy 2024 outer race member material, qq-a-225/6 fed spec single material response inner member material document and classification, 0.9980 inches minimum and 1.0000 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-048-7927 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 2.4990 inches minimum and 2.5000 inches maximum
Inner Member Width: 0.9980 inches minimum and 1.0000 inches maximum
Material Document And Classification: qq-a-225/6 fed spec single material response inner member
Material: aluminum alloy 2024 inner member
Material: aluminum alloy 2024 outer race member
Material: plastic race liner
Outer Member Outside Diameter: 3.2490 inches minimum and 3.2500 inches maximum
Outer Member Width: 0.8000 inches minimum and 0.8050 inches maximum
Static Radial Load Rating: 67000 pounds
Style Designator: with insert and/or liner
Surface Treatment Document And Classification: mil-a-8625,t3 mil spec single treatment response inner member
Surface Treatment Document And Classification: mil-c-5541 mil spec 1st treatment response and mil-a-8625,t1,t2 mil spec 2nd treatment response inside diameter surface of body
Surface Treatment Document And Classification: mil-c-5541 mil spec 1st treatment response and mil-a-8625,t1,t2 mil spec 2nd treatment response outer race member
Surface Treatment: anodize inner member
Surface Treatment: oxide film and anodize inside diameter surface of body
Surface Treatment: oxide film and anodize outer race member

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-048-7927?: The FSCG of the NSN 3120-01-048-7927 is 3120

Does the NSN 3120-01-048-7927 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-048-7927 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 3120-01-048-7927 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-048-7927 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 3120-01-048-7927 was assigned to the Federal Catalog?: It was assigned 49 years ago, on Tue, Oct 4, 1977

Price & Availability

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Stock Availability

This product is available in the following quantities and conditions:

New Surplus	1
New Material	1
Total	2

Availability of this item was last updated on: 09/18/2026 11:09 AM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.