NA1289

View detailed technical data, stock status, and sourcing information for: NA1289
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-009-5919

Item Name Code

22534

Assigment Date

09/13/1975 (50 years ago)

grooved w/internal and external flange body style, 0.125 inches nominal groove depth, 7.499 inches minimum and 7.500 inches maximum body outside diameter, 0.190 inches nominal groove width, 0.875 inches nominal overall length

Product Characteristics

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

Body Style: grooved w/internal and external flange
Groove Depth: 0.125 inches nominal
Groove Width: 0.190 inches nominal
Overall Length: 0.875 inches nominal
Body Outside Diameter: 7.499 inches minimum and 7.500 inches maximum
Body Inside Diameter: 6.526 inches minimum and 6.528 inches maximum
Corner Radius: 0.250 inches nominal inside right corner
End To Flange Distance: 0.325 inches nominal
Distance From End To Groove Center: 0.157 inches nominal
Internal Flange Inside Diameter: 5.375 inches nominal
Internal Flange Width: 0.312 inches nominal
Center Flange Thickness: 0.172 inches minimum and 0.177 inches maximum
Smallest External Anchor Flange Radius: 3.985 inches minimum and 4.000 inches maximum
Largest External Anchor Flange Radius: 4.235 inches minimum and 4.250 inches maximum
Distance Below Centerline: 0.062 inches nominal
Corner Shape: round inside right corner
Material: nickel alloy
Material Document And Classification: qq-n-288 fed spec all material responses

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
NA1289	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-01-009-5919?

The FSCG of the NSN 4320-01-009-5919 is 4320

Does the NSN 4320-01-009-5919 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-009-5919 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 4320-01-009-5919 contain precious materials?

Precious metal content is unknown

Does NSN 4320-01-009-5919 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 4320-01-009-5919 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Sep 13, 1975