2990-01-138-8503

Find complete technical information, availability, and procurement data for: 2990-01-138-8503
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-138-8503

Item Name Code

38953

Assigment Date

09/21/1982 (43 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

2990-01-138-8503, non-aircraft engine supercharger

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
16611058	Non-Aircraft Engine Supercharger
16611062	Non-Aircraft Engine Supercharger

FAQs

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

What is the FSCG of the NSN 2990-01-138-8503?

The FSCG of the NSN 2990-01-138-8503 is 2990

Does NSN 2990-01-138-8503 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 2990-01-138-8503 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-138-8503 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 2990-01-138-8503 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Sep 21, 1982