2990-00-888-2856

Find complete technical information, availability, and procurement data for: 2990-00-888-2856
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-888-2856

Item Name Code

77777

Assigment Date

01/01/1962 (64 years ago)

steel shaft,aisi c1117 or c1118,5.76 in.min,5.79 in.max o/a lg,1st end 0.385 in.min,0.387 in.max dia,3.005 in.min,3.020 in.max lg,grooved,0.040 in.min,0.043 in.max w of groove,0.343 in.min,0.348 in.max dia of groove,0.347 in.min,0.368 in.max lg from end to groove,1st step 0.435 in.min,0.436 in.max dia,0.160 in.lg,2nd end 1.210 in.min,1.250 in.max lg,0.498 in.min,0.500 in.max dia,end slotted,0.070 in.min,0.074 in.max w of slot,0.209 in.dia drill,1 in.deep,1st step,2nd end,0.410 in.lg,0.6691 in.min,0.6696 in.max dia,groove between 2nd step and largest dia,0.060 in.w,0.650 in.min,0.660 in.max dia of groove,largest dia 0.750 in,0.900 in.min,0.905 in.max lg,0.850 in.min,0.880 in.max lg of slot 2nd end general characteristics item description

Product Characteristics

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

General Characteristics Item Description: steel shaft,aisi c1117 or c1118,5.76 in.min,5.79 in.max o/a lg,1st end 0.385 in.min,0.387 in.max dia,3.005 in.min,3.020 in.max lg,grooved,0.040 in.min,0.043 in.max w of groove,0.343 in.min,0.348 in.max dia of groove,0.347 in.min,0.368 in.max lg from end to groove,1st step 0.435 in.min,0.436 in.max dia,0.160 in.lg,2nd end 1.210 in.min,1.250 in.max lg,0.498 in.min,0.500 in.max dia,end slotted,0.070 in.min,0.074 in.max w of slot,0.209 in.dia drill,1 in.deep,1st step,2nd end,0.410 in.lg,0.6691 in.min,0.6696 in.max dia,groove between 2nd step and largest dia,0.060 in.w,0.650 in.min,0.660 in.max dia of groove,largest dia 0.750 in,0.900 in.min,0.905 in.max lg,0.850 in.min,0.880 in.max lg of slot 2nd end

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
A6626	Spider Shaft Assembly

FAQs

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

What is the FSCG of the NSN 2990-00-888-2856?

The FSCG of the NSN 2990-00-888-2856 is 2990

Does NSN 2990-00-888-2856 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 2990-00-888-2856 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-888-2856 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 2990-00-888-2856 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962