NAS537-4P25

View detailed technical data, stock status, and sourcing information for: NAS537-4P25
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-810-1964

Item Name Code

13206

Assigment Date

01/01/1962 (64 years ago)

0.3756 inches minimum and 0.3761 inches maximum body outside diameter, 0.2450 inches minimum and 0.2500 inches maximum overall length, chamfered inside left corner corner shape, 0.2380 inches minimum and 0.2430 inches maximum body inside diameter, chamfered inside right corner corner shape

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.2450 inches minimum and 0.2500 inches maximum
Body Outside Diameter: 0.3756 inches minimum and 0.3761 inches maximum
Body Inside Diameter: 0.2380 inches minimum and 0.2430 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Special Features: id and od to be parallel and concentric within 0.0030 tir
Material: steel comp 4130 or steel comp 8630 overall
Material Document And Classification: mil-s-6758 mil spec 1st material response or mil-s-6050 mil spec 2nd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator: solid, plain, no outside flanges
Specification/Standard Data: 80205-nas537 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
CVC475-4-25	Sleeve Bushing
NAS537-4P025	Sleeve Bushing
NAS537-4P25	Sleeve Bushing
SS4045-4P25	Sleeve Bushing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3120-00-810-1964?

The FSCG of the NSN 3120-00-810-1964 is 3120

Does the NSN 3120-00-810-1964 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-810-1964 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 3120-00-810-1964 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-810-1964 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 3120-00-810-1964 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962