J1220G04

View detailed technical data, stock status, and sourcing information for: J1220G04
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-252-4644

Item Name Code

17532

Assigment Date

04/03/1987 (39 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.

0.514 inches minimum and 0.564 inches maximum center to center distance between loop and mounting hole, 0.027 inches minimum and 0.037 inches maximum material thickness, 0.722 inches minimum and 0.792 inches maximum distance from loop center to tongue end, round, unthreaded tongue hole type, 0.485 inches minimum and 0.515 inches maximum overall width

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
Overall Width: 0.485 inches minimum and 0.515 inches maximum
Material Thickness: 0.027 inches minimum and 0.037 inches maximum
Center To Center Distance Between Loop And Mounting Hole: 0.514 inches minimum and 0.564 inches maximum
Distance From Loop Center To Tongue End: 0.722 inches minimum and 0.792 inches maximum
Loop Inside Diameter: 0.350 inches nominal
Environmental Attribute Code: asbestos alternative products
Style Designator: offset mount

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-881-5020	No Name Available	08/09/1991
5340-01-003-0204	No Name Available	05/01/2013
5340-01-003-0214	No Name Available	05/01/2013

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
5340PL0635982	Loop Clamp
5340PL2126261	Loop Clamp
J1220G04	Loop Clamp
J1432P04	Loop Clamp
JP1255P04	Loop Clamp

FAQs

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

What is the FSCG of the NSN 5340-01-252-4644?

The FSCG of the NSN 5340-01-252-4644 is 5340

Does NSN 5340-01-252-4644 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 5340-01-252-4644 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-252-4644 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 5340-01-252-4644 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 3, 1987