176C1979

View detailed technical data, stock status, and sourcing information for: 176C1979
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 part 176C1979 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-121-7495

Item Name Code

22293

Assigment Date

11/07/1981 (44 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

counterbored w/ aperture cross-sectional shape style, 0.285 inches minimum and 0.301 inches maximum mounting hole diameter, 1.440 inches minimum and 1.480 inches maximum aperture diameter, 0.040 inches minimum and 0.080 inches maximum minor thickness, 3.070 inches minimum and 3.110 inches maximum outside diameter

Product Characteristics

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

Cross-Sectional Shape Style: counterbored w/ aperture
Outside Diameter: 3.070 inches minimum and 3.110 inches maximum
Minor Thickness: 0.040 inches minimum and 0.080 inches maximum
Mounting Hole Diameter: 0.285 inches minimum and 0.301 inches maximum
Aperture Diameter: 1.440 inches minimum and 1.480 inches maximum
Overall Thickness: 1.160 inches minimum and 1.200 inches maximum
Hardness Rating: 33.0 rockwell c minimum and 38.0 rockwell c maximum
Counterbore Diameter: 1.160 inches minimum and 1.180 inches maximum
Counterbore Depth: 1.120 inches nominal
Mounting Hole Type: round, unthreaded
Material: steel comp 4140 overall
Style Designator: round

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
176C1979	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-121-7495?

The FSCG of the NSN 3110-01-121-7495 is 3110

Does the NSN 3110-01-121-7495 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-121-7495 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 3110-01-121-7495 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-121-7495 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 3110-01-121-7495 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Nov 7, 1981