76404 Self-Aligning Plain Bearing
Comprehensive specifications and application details for: 76404 Self-Aligning Plain Bearing.
Summary
Explore detailed summary information for bearing: 76404. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.
- Part Number
- 76404
- Federal Supply Classification
- 3120 Unmounted Plain Bearings
- (NSN) National Stock Number
- 3120-01-033-3259
- Item Name Code
- 13208
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 01/02/1977
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.
supp criticality code justification, 1.3070 inches minimum and 1.3120 inches maximum inner member width, fabroid,type 2,09455 mfr ref single material response race liner material document and classification, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, 26.0 rockwell c minimum and 36.0 rockwell c maximum outer race member hardness rating
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-01-033-3259 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 0.4995 inches minimum and 0.5000 inches maximum
- Criticality Code Justification
- supp
- Hardness Rating
- 26.0 rockwell c minimum and 36.0 rockwell c maximum outer race member
- Inner Member Width
- 1.3070 inches minimum and 1.3120 inches maximum
- Material Document And Classification
- fabroid,type 2,09455 mfr ref single material response race liner
- Material
- plastic race liner
- Material
- steel comp 440c inner member
- Material
- steel comp 630 outer race member
- Outer Member Outside Diameter
- 1.3745 inches minimum and 1.3750 inches maximum
- Outer Member Width
- 1.1150 inches minimum and 1.1250 inches maximum
- Special Features
- flanged on one end of outer member,staking grove on end opposite flange only
- Static Radial Load Rating
- 35000 pounds
- Style Designator
- with insert and/or liner with staking groove
- Supplementary Features
- criticality code is f for tolerence.
- Test Data Document
- "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Frequently Asked Questions
Find quick answers to common questions about bearing: 76404. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-01-033-3259?
- The FSCG of the NSN 3120-01-033-3259 is 3120
- Does the NSN 3120-01-033-3259 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-01-033-3259 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 3120-01-033-3259 contain precious materials?
- Precious metal content is unknown
- Does NSN 3120-01-033-3259 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 3120-01-033-3259 was assigned to the Federal Catalog?
- It was assigned 49 years ago, on Sun, Jan 2, 1977
Price & Availability
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Stock Availability
This product is available in the following quantities and conditions:
| As Removed | 1 |
| New Surplus | 1 |
| New Material | 7 |
| Total | 9 |
Availability of this item was last updated on:
02/22/2026 04:02 PM EST.
Availability may have changed since then. Request a quote for up to date pricing and availability.