3120-00-661-7525
Find complete technical information, availability, and procurement data for: 3120-00-661-7525
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Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-661-7525
Item Name Code
13209
Assigment Date
01/01/1963 (63 years ago)
3a thread class, 3.3750 inches nominal overall length, right-hand thread direction, 0.6245 inches minimum and 0.6265 inches maximum bore diameter, externally threaded shank style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Shank Style
- externally threaded
- Overall Length
- 3.3750 inches nominal
- Bore Diameter
- 0.6245 inches minimum and 0.6265 inches maximum
- Outer Member Outside Diameter
- 1.4900 inches minimum and 1.5300 inches maximum
- Bore Center To Shank End Distance
- 2.6150 inches minimum and 2.6550 inches maximum
- Outer Member Width
- 0.5570 inches minimum and 0.5820 inches maximum
- Inner Member Width
- 0.7450 inches minimum and 0.7550 inches maximum
- Shank Thread Length
- 1.6250 inches nominal
- Static Radial Load Rating
- 8000 pounds
- Thread Diameter
- 0.625 inches nominal
- Thread Quantity Per Inch
- 18
- Hardness Rating
- 60.0 rockwell c minimum inner member
- Special Features
- lubrication groove formed by two piece race insert; 10 deg 30 min self-alignment either direction; tight internal fit
- Material
- copper alloy 485 race insert
- Material
- steel comp 4130 rod end body
- Material
- steel comp e52100 inner member
- Material Document And Classification
- 66 fed std single material response rod end body
- Material Document And Classification
- ams 7440 assn std single material response inner member
- Material Document And Classification
- qq-b-637 fed spec single material response race insert
- Surface Treatment
- cadmium rod end body
- Surface Treatment
- chromium or cadmium inner member
- Style Designator
- ball type
- Test Data Document
- "81349-mil-i-6866 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.). or 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.)."
- Thread Series Designator
- unf
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-661-7525?
The FSCG of the NSN 3120-00-661-7525 is 3120
Does the NSN 3120-00-661-7525 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-00-661-7525 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 3120-00-661-7525 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-661-7525 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 3120-00-661-7525 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Material | 1 |
| New Surplus | 1 |
| Total | 2 |
Availability of this item was last updated on:
05/29/2026 09:05 PM EDT.
Stock levels and pricing are subject to change.