5340-01-137-3250

Find complete technical information, availability, and procurement data for: 5340-01-137-3250
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-137-3250

Item Name Code

17532

Assigment Date

08/25/1982 (43 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

0.625 inches nominal overall width, 0.203 inches nominal diameter, oil resistant and heat or abrasion resistant and corrosion resistant cushioning environmental protection, round, unthreaded tongue hole type, 0.064 inches nominal material diameter

Product Characteristics

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

Tongue Hole Type: round, unthreaded
Cushioning Environmental Protection: oil resistant and heat or abrasion resistant and corrosion resistant
Overall Width: 0.625 inches nominal
Diameter: 0.203 inches nominal
Material Diameter: 0.064 inches nominal
Center To Center Distance Between Loop And Mounting Hole: 1.500 inches nominal
Distance From Loop Center To Tongue End: 1.719 inches nominal
Loop Inside Diameter: 2.250 inches nominal
Material: aluminum alloy 2024 band
Material: rubber synthetic cushion
Material Document And Classification: astmd 2000 gr 2bc515a14b14e014f17 assn std single material response cushion
Material Document And Classification: qq-a-250/5 t3 fed spec single material response or qq-a-250/5 t4 fed spec single material response band
Surface Treatment: cadmium band
Surface Treatment Document And Classification: mil-a-8625,type 2,class 1 mil spec single treatment response band
Style Designator: single loop

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
MS21322-54	Loop Clamp

FAQs

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

What is the FSCG of the NSN 5340-01-137-3250?

The FSCG of the NSN 5340-01-137-3250 is 5340

Does NSN 5340-01-137-3250 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 5340-01-137-3250 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-137-3250 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 5340-01-137-3250 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Aug 25, 1982