4449P

View detailed technical data, stock status, and sourcing information for: 4449P
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-218-3425

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

0.062 inches nominal inside left corner corner radius, 6.871 inches minimum and 6.873 inches maximum body outside diameter, 1.125 inches nominal overall length, internal flange w/external locking flange body style, 6.220 inches nominal body inside diameter

Product Characteristics

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

Body Style: internal flange w/external locking flange
Overall Length: 1.125 inches nominal
Body Outside Diameter: 6.871 inches minimum and 6.873 inches maximum
Body Inside Diameter: 6.220 inches nominal
Corner Radius: 0.062 inches nominal inside left corner
Corner Radius: 0.750 inches nominal inside right corner
Left Side Flange Thickness: 0.312 inches nominal
Right Side Flange Thickness: 0.312 inches nominal
Distance Between Flanges: 0.501 inches nominal
End To Flange Distance: 0.812 inches nominal
Internal Flange Inside Diameter: 5.625 inches nominal
Internal Flange Width: 0.250 inches nominal
Smallest External Anchor Flange Radius: 3.312 inches nominal
Largest External Anchor Flange Radius: 3.688 inches nominal
Distance Below Centerline: 0.062 inches nominal
Distance From End: 0.438 inches nominal
Corner Shape: round inside left corner
Corner Shape: round inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Material: copper alloy

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
178998C	Wearing Ring
4449P	Wearing Ring
SL4620PC110	Wearing Ring
SL4621PC110	Wearing Ring
SL4750PC110	Wearing Ring
SL4751PC110	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-218-3425?

The FSCG of the NSN 4320-00-218-3425 is 4320

Does the NSN 4320-00-218-3425 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-218-3425 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 4320-00-218-3425 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-218-3425 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 4320-00-218-3425 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963