455990VAA

View detailed technical data, stock status, and sourcing information for: 455990VAA
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-328-8961

Item Name Code

00015

Assigment Date

11/09/1990 (35 years ago)

A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes:valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.

1.3780 inches nominal overall outside diameter, 0.3918 inches nominal inner ring width, 0.3917 inches nominal outer ring width, ground surface finish, 0.6690 inches nominal bore diameter

Product Characteristics

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

Bore Diameter: 0.6690 inches nominal
Overall Outside Diameter: 1.3780 inches nominal
Outer Ring Width: 0.3917 inches nominal
Inner Ring Width: 0.3918 inches nominal
Surface Finish: ground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: two direction
Internal Fit-Up Designation: tight
Material: steel overall
Material Document And Classification: 23031576 mfr ref single material response or 455990vaa mfr ref single material response overall
Style Designator: cylindrical inner ring, cylindrical outer ring, separable
Fsc Application Data: t56a427 gear box

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
23031576	Cylindrical Roller Bearing
23058576	Cylindrical Roller Bearing
455990VAA	Cylindrical Roller Bearing
R103KF82	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-328-8961?

The FSCG of the NSN 3110-01-328-8961 is 3110

Does the NSN 3110-01-328-8961 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-01-328-8961 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 3110-01-328-8961 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-328-8961 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 3110-01-328-8961 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Nov 9, 1990