3120-00-737-5251
Find complete technical information, availability, and procurement data for: 3120-00-737-5251
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A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
0.6250 inches nominal center hole length, 2.6250 inches nominal outside diameter, rectangular cross-sectional shape style, rectangular center hole shape style, 0.2190 inches nominal overall thickness
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
- rectangular
- Outside Diameter
- 2.6250 inches nominal
- Center Hole Shape Style
- rectangular
- Overall Thickness
- 0.2190 inches nominal
- Center Hole Length
- 0.6250 inches nominal
- Center Hole Width
- 0.2500 inches nominal
- Corner Shape
- square all corners
- Hardness Rating
- 27.0 rockwell c minimum and 34.0 rockwell c maximum overall
- Surface Finish
- 63.0 microinches right side
- Material
- steel comp 1045 or steel comp 1050 overall
- Style Designator
- round
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2520-00-341-8155 | No Name Available | 01/01/1963 |
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 |
|---|---|
| 1829J608 | Thrust Washer Bearing |
| 3120007375251 | Thrust Washer Bearing |
| 7375251 | Thrust Washer Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-737-5251?
Does the NSN 3120-00-737-5251 have a Schedule B code assigned?
Does NSN 3120-00-737-5251 require demilitarization?
Does NSN 3120-00-737-5251 contain precious materials?
Does NSN 3120-00-737-5251 contain hazardous materials?
When the NSN 3120-00-737-5251 was assigned to the Federal Catalog?
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