1A3521

View detailed technical data, stock status, and sourcing information for: 1A3521
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Federal Supply Group

Cleaning Equipment and Supplies

Federal Supply Classification

7920 Brooms, Brushes, Mops and Sponges

National Stock Number

7920-00-239-7821

Item Name Code

04108

Assigment Date

01/01/1963 (63 years ago)

1/2 in. dia and 3-1/2 in. min lg special features, as modified by overall length departure from cited designator, any acceptable brush part color, 12.750 inches nominal overall length

Product Characteristics

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

Overall Length: 12.750 inches nominal
Brush Part Color: any acceptable
Special Features: 1/2 in. dia and 3-1/2 in. min lg
Departure From Cited Designator: as modified by overall length

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
7920-00-349-7098	No Name Available	01/01/1963

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
1A3521	Injector Cleaning Brush
MIL-B-43655	Injector Cleaning Brush
MIL-B-43655 SZ3	Injector Cleaning Brush

FAQs

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

What is the FSCG of the NSN 7920-00-239-7821?

The FSCG of the NSN 7920-00-239-7821 is 7920

Does the NSN 7920-00-239-7821 have a Schedule B code assigned?

Yes, the Schedule B code is 9603900000

Does NSN 7920-00-239-7821 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 7920-00-239-7821 contain precious materials?

Item does not contain precious metal.

Does NSN 7920-00-239-7821 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 7920-00-239-7821 was assigned to the Federal Catalog?

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