SM450RD971A05

View detailed technical data, stock status, and sourcing information for: SM450RD971A05
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-181-3462

Item Name Code

61121

Assigment Date

06/08/1984 (42 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

2990-01-181-3462, air engine starter

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2990-01-244-2589	No Name Available	04/01/1994

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
D52RH-25	Air Engine Starter
SM450RD971A05	Air Engine Starter
SS850GD09R51	Air Engine Starter

FAQs

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

What is the FSCG of the NSN 2990-01-181-3462?

The FSCG of the NSN 2990-01-181-3462 is 2990

Does the NSN 2990-01-181-3462 have a Schedule B code assigned?

Yes, the Schedule B code is 8412390040

Does NSN 2990-01-181-3462 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 2990-01-181-3462 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-181-3462 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 2990-01-181-3462 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Jun 8, 1984