1DD2B

View detailed technical data, stock status, and sourcing information for: 1DD2B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-032-5693

Item Name Code

03263

Assigment Date

12/16/1976 (49 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.406 inches nominal overall thickness, plastic material, center hole attachment method, 1.030 in. max outside diameter,the word,-lock,-on top of black knob in two places in white,with two white arrows,round knob lock splash proof special features, 0.375 inches maximum outside diameter

Product Characteristics

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

Outside Diameter: 0.375 inches maximum
Attachment Method: center hole
Overall Thickness: 0.406 inches nominal
Special Features: 1.030 in. max outside diameter,the word,-lock,-on top of black knob in two places in white,with two white arrows,round knob lock splash proof
Material: plastic

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
1DD2B	Knob
MS91528-1DD2B	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-032-5693?

The FSCG of the NSN 5355-01-032-5693 is 5355

Does the NSN 5355-01-032-5693 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-032-5693 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 5355-01-032-5693 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-032-5693 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 5355-01-032-5693 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Dec 16, 1976