RY-171221 ITEM 9

View detailed technical data, stock status, and sourcing information for: RY-171221 ITEM 9
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-126-7393

Item Name Code

77777

Assigment Date

02/16/1982 (44 years ago)

nickle copper alloy,qq-n-281-d,class a,cold drawn,stress relieved;overall width 1.562 in.;outside diameter 1.625 in.;first end inside diameter 1.264 in.;threaded hole 2 places 0.250-20unc-2b;unthreaded hole 2 places 0.281 in. diameter;first end first groove diameter 1.431 in.,width 0.059 in.;second end counterbore diameter 1.378 in.,depth 0.25 in.;left hand threads 1.375-12unf-2b general characteristics item description, worthington pump model no. 5-lrvm-11 end item identification

Product Characteristics

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

End Item Identification: worthington pump model no. 5-lrvm-11
General Characteristics Item Description: nickle copper alloy,qq-n-281-d,class a,cold drawn,stress relieved;overall width 1.562 in.;outside diameter 1.625 in.;first end inside diameter 1.264 in.;threaded hole 2 places 0.250-20unc-2b;unthreaded hole 2 places 0.281 in. diameter;first end first groove diameter 1.431 in.,width 0.059 in.;second end counterbore diameter 1.378 in.,depth 0.25 in.;left hand threads 1.375-12unf-2b

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
398579-01	Shaft Pump Nut
398579-01PH	Shaft Pump Nut
39857901PH	Shaft Pump Nut
55-22485-24A	Shaft Pump Nut
RY-171221 ITEM 9	Shaft Pump Nut
RY-177501 ITEM 9	Shaft Pump Nut

FAQs

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

What is the FSCG of the NSN 5310-01-126-7393?

The FSCG of the NSN 5310-01-126-7393 is 5310

Does the NSN 5310-01-126-7393 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-126-7393 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 5310-01-126-7393 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-126-7393 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 5310-01-126-7393 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Feb 16, 1982