WV4 Self-Aligning Plain Bearing
Comprehensive specifications and application details for: WV4 Self-Aligning Plain Bearing.
Summary
Explore detailed summary information for bearing: WV4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Part Number
- WV4
- Federal Supply Classification
- 3120 Unmounted Plain Bearings
- (NSN) National Stock Number
- 3120-00-923-2794
- Item Name Code
- 13208
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 01/28/1966
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.
steel corrosion resisting outer race member material, steel and steel corrosion resisting inner member material, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.4320 inches minimum and 0.4370 inches maximum inner member width, plastic polytetrafluoroethylene race liner material
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-00-923-2794 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 0.2495 inches minimum and 0.2500 inches maximum
- Inner Member Width
- 0.4320 inches minimum and 0.4370 inches maximum
- Material
- plastic polytetrafluoroethylene race liner
- Material
- steel and steel corrosion resisting inner member
- Material
- steel corrosion resisting outer race member
- Outer Member Outside Diameter
- 0.6245 inches minimum and 0.6250 inches maximum
- Outer Member Width
- 0.3220 inches minimum and 0.3320 inches maximum
- Special Features
- outer member recessed to accomodate race insert,o.0008 in. max radial clearance,24.0 deg max misalignment
- Static Radial Load Rating
- 9825 pounds
- Style Designator
- with insert and/or liner with staking groove
- Surface Treatment
- passivate outer race member
- Surface Treatment
- chromium and passivate inner member
Replaces
The NSN 3120-00-923-2794 is used in place of the following discontinued or alternate items:
| NSN | Name | Date |
|---|---|---|
| 3120-00-834-8328 | No Name Available | 04/01/1979 |
Frequently Asked Questions
Find quick answers to common questions about bearing: WV4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-00-923-2794?
- The FSCG of the NSN 3120-00-923-2794 is 3120
- Does the NSN 3120-00-923-2794 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-00-923-2794 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 3120-00-923-2794 contain precious materials?
- Precious metal content is unknown
- Does NSN 3120-00-923-2794 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 3120-00-923-2794 was assigned to the Federal Catalog?
- It was assigned 60 years ago, on Fri, Jan 28, 1966
Price & Availability
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Stock Availability
This product is available in the following quantities and conditions:
| New Material | 16 |
| New Surplus | 1 |
| Total | 17 |
Availability of this item was last updated on:
07/31/2026 04:07 AM EDT.
Availability may have changed since then. Request a quote for up to date pricing and availability.