2520-01-474-3901

Find complete technical information, availability, and procurement data for: 2520-01-474-3901
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-01-474-3901

Item Name Code

10852

Assigment Date

05/03/2000 (26 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

3.210 inches minimum and 3.250 inches maximum first end spline length, 2.948 inches minimum and 2.952 inches maximum flange outside diameter, nsn 2320-01-412-0143 truck, utility - hum-v end item identification, 0.430 inches minimum and 0.450 inches maximum hole diameter, 29.770 inches minimum and 30.240 inches maximum overall length

Product Characteristics

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

Hole Diameter: 0.430 inches minimum and 0.450 inches maximum
Overall Length: 29.770 inches minimum and 30.240 inches maximum
End Item Identification: nsn 2320-01-412-0143 truck, utility - hum-v
Flange Outside Diameter: 2.948 inches minimum and 2.952 inches maximum
First End Spline Length: 3.210 inches minimum and 3.250 inches maximum
Second End Spline Length: 3.210 inches minimum and 3.250 inches maximum
Second End Spline Minor Diameter: 1.282 inches nominal
Second End Spline Major Diameter: 1.375 inches nominal
Second End Pitch Diameter: 0.071 inches minimum and 0.073 inches maximum
Second End Gear Outside Diameter: 1.375 inches nominal
First End Type: flanged
Second End Type: splined
Mounting Facility Type And Quantity: 6 unthreaded hole
Second End Gear Teeth Quantity: 32
Second End Gear Teeth Pressure Angle In Deg: 45.0
Second End Spline Type: involute
Second End Spline Pressure Angle In Deg: 45.0
Flange Overall Thickness: 0.303 inches minimum and 0.355 inches maximum
Flange Thickness At Mounting Hole: 0.180 inches minimum and 0.200 inches maximum
Special Features: item for right hand only; surface hardness rockwell c 58-63 - core hardness rockwell c 35 max; mat'l for boot clamp - stainless steel, type 304 iaw astm a167

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FAQs

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

What is the FSCG of the NSN 2520-01-474-3901?

The FSCG of the NSN 2520-01-474-3901 is 2520

Does the NSN 2520-01-474-3901 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-01-474-3901 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 2520-01-474-3901 contain precious materials?

Item does not contain precious metal.

Does NSN 2520-01-474-3901 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 2520-01-474-3901 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, May 3, 2000