12420820

View detailed technical data, stock status, and sourcing information for: 12420820
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-423-7597

Item Name Code

39956

Assigment Date

01/09/1996 (30 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.

80mm i.d., 3mm thick; has eight 12.75mm dia thru holes on a 105.66mm bolt circle; seven of the holes are equally spaced - one hole is offset 4.6mm from vertical centerline; has also two 7mm dia thru holes on the 105.66mm bc general characteristics item description, 2320-01-354-3385; weapons system xd, truck, family of medium tactical vehicle (fmtv); mrap - m-atv end item identification, 130.0 millimeters nominal overall diameter, item is supplied in an installation package with the allison transmission for the fmtv special features

Product Characteristics

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

Overall Diameter: 130.0 millimeters nominal
End Item Identification: 2320-01-354-3385; weapons system xd, truck, family of medium tactical vehicle (fmtv); mrap - m-atv
Special Features: item is supplied in an installation package with the allison transmission for the fmtv
General Characteristics Item Description: 80mm i.d., 3mm thick; has eight 12.75mm dia thru holes on a 105.66mm bolt circle; seven of the holes are equally spaced - one hole is offset 4.6mm from vertical centerline; has also two 7mm dia thru holes on the 105.66mm bc

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
12420820	Rotary Pump Wear Plate
12420820-001	Rotary Pump Wear Plate
29511815	Rotary Pump Wear Plate

FAQs

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

What is the FSCG of the NSN 4320-01-423-7597?

The FSCG of the NSN 4320-01-423-7597 is 4320

Does the NSN 4320-01-423-7597 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 4320-01-423-7597 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 4320-01-423-7597 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-423-7597 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 4320-01-423-7597 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Jan 9, 1996