DS21

View detailed technical data, stock status, and sourcing information for: DS21
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part DS21 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5975 Electrical Hardware and Supplies

National Stock Number

5975-00-504-8997

Item Name Code

19945

Assigment Date

01/01/1963 (63 years ago)

4.500 inches nominal overall length, 2.750 inches nominal overall width, cover mounting screw furnished items, not rated hazardous locations/environmental protection, fs and fd series trade designation

Product Characteristics

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

Hazardous Locations/Environmental Protection: not rated
Furnished Items: cover mounting screw
Overall Length: 4.500 inches nominal
Overall Width: 2.750 inches nominal
Trade Designation: fs and fd series
Cover Mounting Method: threaded fastener
Cover Mounting Hole Quantity: 2
Cover Mounting Hole Arrangement Style: line
Cover Mounting Surface Type: flat
Cover Mounting Gasket Type: open center
Functional Cover Style: round flush receptacle
Special Features: surface treatment: zinc alloy overall
Material: steel overall
Surface Treatment: zinc overall
Style Designator: rectangular/square

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
DS21	Conduit Outlet Cover

FAQs

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

What is the FSCG of the NSN 5975-00-504-8997?

The FSCG of the NSN 5975-00-504-8997 is 5975

Does the NSN 5975-00-504-8997 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5975-00-504-8997 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 5975-00-504-8997 contain precious materials?

Item does not contain precious metal.

Does NSN 5975-00-504-8997 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 5975-00-504-8997 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963