NHW7V203

View detailed technical data, stock status, and sourcing information for: NHW7V203
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 NHW7V203 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-046-3381

Item Name Code

13208

Assigment Date

08/15/1977 (48 years ago)

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.

0.9370 inches minimum and 0.9375 inches maximum outer member outside diameter, 0.4370 inches minimum and 0.4470 inches maximum outer member width, 0.4370 inches minimum and 0.4375 inches maximum bore diameter, 0.5600 inches minimum and 0.5620 inches maximum inner member width, 20480 pounds static radial load rating

Product Characteristics

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

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Outer Member Outside Diameter: 0.9370 inches minimum and 0.9375 inches maximum
Outer Member Width: 0.4370 inches minimum and 0.4470 inches maximum
Inner Member Width: 0.5600 inches minimum and 0.5620 inches maximum
Static Radial Load Rating: 20480 pounds
Hardness Rating: 58.0 rockwell c nominal outer race member
Hardness Rating: 28.0 rockwell c nominal inner member
Material: plastic polytrifluorochloroethylene outside diameter surface of right flange
Material: steel inner member
Material: steel outer race member
Material Document And Classification: 97499206-031-594-3 mfr ref all material responses race liner
Material Document And Classification: ams5630 assn std single material response inner member
Material Document And Classification: ams5613 assn std single material response outer race member
Style Designator: with insert and/or liner with staking groove

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
206-031-594-3	Self-Aligning Plain Bearing
NHW7V203	Self-Aligning Plain Bearing
SBH14ATC30ZA1501	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-046-3381?

The FSCG of the NSN 3120-01-046-3381 is 3120

Does the NSN 3120-01-046-3381 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-046-3381 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 3120-01-046-3381 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-046-3381 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 3120-01-046-3381 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Aug 15, 1977