M5501/1-R4

View detailed technical data, stock status, and sourcing information for: M5501/1-R4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-050-4861

Item Name Code

13434

Assigment Date

11/08/1977 (48 years ago)

An item made of material having elastic properties. It may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. It is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated. Excludes:mount, resilient, utility; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.

2a thread class, 0.438 inches connector nominal thread size for which designed, 0.250 inches nominal opening inside diameter for which designed, 0.620 inches minimum and 0.810 inches maximum overall diameter, threaded design type

Product Characteristics

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

Thread Class: 2a
Overall Diameter: 0.620 inches minimum and 0.810 inches maximum
Design Type: threaded
Opening Inside Diameter For Which Designed: 0.250 inches nominal
Connector Nominal Thread Size For Which Designed: 0.438 inches
Features Provided: shoulder
Special Features: dimpled shoulder drive type
Material: plastic
Thread Size And Series/Type Designator: 7/16-20 unf

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
M5501/1-R4	Dust and Moistur Protective Plug

FAQs

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

What is the FSCG of the NSN 5340-01-050-4861?

The FSCG of the NSN 5340-01-050-4861 is 5340

Does the NSN 5340-01-050-4861 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5340-01-050-4861 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 5340-01-050-4861 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-050-4861 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 5340-01-050-4861 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Tue, Nov 8, 1977