1630-00-991-4321

Find complete technical information, availability, and procurement data for: 1630-00-991-4321
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1630 Aircraft Wheel and Brake Systems

National Stock Number

1630-00-991-4321

Item Name Code

77777

Assigment Date

03/23/1967 (59 years ago)

An insulator that is essentially thin, flat, and round in shape, with or without holes. The general shape may vary by the addition of such features as beveled edges, indented surfaces, through-hole key and/or peripheral flats. It may have one or more holes off center; if there are two or more holes, one may be centrally located. Excludes:mounting pad, electrical-electronic component.

matl aluminum alloy; o/a lg 1.442 in.; od 1.309 general characteristics item description

Product Characteristics

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

General Characteristics Item Description: matl aluminum alloy; o/a lg 1.442 in.; od 1.309

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
9534473	Brake Piston

FAQs

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

What is the FSCG of the NSN 1630-00-991-4321?

The FSCG of the NSN 1630-00-991-4321 is 1630

Does the NSN 1630-00-991-4321 have a Schedule B code assigned?

Yes, the Schedule B code is 8803200060

Does NSN 1630-00-991-4321 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 1630-00-991-4321 contain precious materials?

Item does not contain precious metal.

Does NSN 1630-00-991-4321 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 1630-00-991-4321 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Mar 23, 1967