9A2090

View detailed technical data, stock status, and sourcing information for: 9A2090
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-01-437-3146

Item Name Code

16511

Assigment Date

10/10/1996 (29 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

7.480 inches maximum length, 1.940 inches maximum diameter, dial presentation type, dc current type, c-130 aircraft end item identification

Product Characteristics

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

Diameter: 1.940 inches maximum
Length: 7.480 inches maximum
Current Type: dc
End Item Identification: c-130 aircraft
Presentation Type: dial
Electrical Connection Quantity: 1
Electrical Connection Identifying Number: ms3113h14c15p

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
9A2090	Torque Meter Indicator

FAQs

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

What is the FSCG of the NSN 6620-01-437-3146?

The FSCG of the NSN 6620-01-437-3146 is 6620

Does the NSN 6620-01-437-3146 have a Schedule B code assigned?

Yes, the Schedule B code is 9031808080

Does NSN 6620-01-437-3146 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 6620-01-437-3146 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-01-437-3146 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 6620-01-437-3146 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Oct 10, 1996