3120-00-661-5437
Find complete technical information, availability, and procurement data for: 3120-00-661-5437
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Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-661-5437
Item Name Code
13206
Assigment Date
01/01/1963 (63 years ago)
0.2520 inches minimum and 0.2670 inches maximum overall length, 0.4381 inches minimum and 0.4386 inches maximum body outside diameter, 0.3125 inches minimum and 0.3140 inches maximum body inside diameter, 0.0570 inches minimum and 0.0620 inches maximum flange width, 0.5520 inches minimum and 0.5720 inches maximum flange outside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 0.2520 inches minimum and 0.2670 inches maximum
- Body Outside Diameter
- 0.4381 inches minimum and 0.4386 inches maximum
- Body Inside Diameter
- 0.3125 inches minimum and 0.3140 inches maximum
- Flange Outside Diameter
- 0.5520 inches minimum and 0.5720 inches maximum
- Flange Width
- 0.0570 inches minimum and 0.0620 inches maximum
- Corner Shape
- chamfered inside left corner
- Corner Shape
- chamfered inside right corner
- Corner Shape
- square left flange outside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square outside right corner
- Corner Shape
- undercut left flange body corner
- Surface Finish
- 100.0 microinches intermediate layer
- Special Features
- id and od to be parallel and concentric within 0.0030 tir
- Material
- copper alloy 642 overall
- Material Document And Classification
- qq-c-465 fed spec single material response overall
- Style Designator
- solid, external flange one end
- Specification/Standard Data
- 80205-nas77 professional/industrial association standard
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 |
|---|---|
| NAS77A5-020 | Sleeve Bushing |
| NAS77A5-20 | Sleeve Bushing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-661-5437?
The FSCG of the NSN 3120-00-661-5437 is 3120
Does the NSN 3120-00-661-5437 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-661-5437 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 3120-00-661-5437 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-661-5437 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 3120-00-661-5437 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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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.
| Serviceable | 74 |
| New Material | 601 |
| New Surplus | 78 |
| Total | 753 |
Availability of this item was last updated on:
07/06/2026 06:07 PM EDT.
Stock levels and pricing are subject to change.