6506121

View detailed technical data, stock status, and sourcing information for: 6506121
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-287-9368

Item Name Code

10255

Assigment Date

12/06/1989 (36 years ago)

0.590 inches nominal groove width, 2.001 inches minimum and 2.003 inches maximum inside diameter, 0.8135 inches nominal groove depth, 3a thread class, right-hand thread direction

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Inside Diameter: 2.001 inches minimum and 2.003 inches maximum
Groove Depth: 0.8135 inches nominal
Groove Width: 0.590 inches nominal
Outside Diameter: 4.000 inches nominal
Material Thickness: 1.410 inches nominal
Mounting Hole Quantity: 2
Mounting Hole Type: threaded
Special Features: 1st end w/ 2.750 in. dia,0.380 in. lg step which contains the 2 mtg holes spaced 180 deg apart thru lg; 2nd has 3.310 in. dia flange,not 4.000 in. dia
Material: steel
Style Designator: round, grooved
Supplementary Features: w/ 2 ms51963-64 setscrews,nsn 5305-00-723-9386
Thread Size And Series/Type Designator: 0.250-20 unc

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
6506121	Dirt and Liquid Deflector
6506121 PIECE 8	Dirt and Liquid Deflector
6506121 PIECES 8 AND 9	Dirt and Liquid Deflector

FAQs

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

What is the FSCG of the NSN 4320-01-287-9368?

The FSCG of the NSN 4320-01-287-9368 is 4320

Does the NSN 4320-01-287-9368 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-287-9368 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 4320-01-287-9368 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-287-9368 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 4320-01-287-9368 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Dec 6, 1989