86188-M

View detailed technical data, stock status, and sourcing information for: 86188-M
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-333-5936

Item Name Code

10849

Assigment Date

02/06/1991 (35 years ago)

A spider with four radiating arms, designed to form a connection between two shafts, which allows one shaft to rotate while the other is stopped or rotates at a different speed or direction.

3.500 inches nominal 1st outlet outlet inside diameter, unthreaded single inlet inlet connection type, 7.100 inches nominal overall diameter, 30.000 inches nominal overall length, dry design type

Product Characteristics

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

Overall Length: 30.000 inches nominal
Inlet Connection Type: unthreaded single inlet
Overall Diameter: 7.100 inches nominal
Outlet Inside Diameter: 3.500 inches nominal 1st outlet
Design Type: dry
Coolant Type: air
Body Shape: round
Operating Position: vertical
Inlet Location: centrally located end of body single inlet
Inlet Projection Length: 3.725 inches nominal single inlet
Inlet Inside Diameter: 3.500 inches nominal single inlet
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: centrally located top end of body 1st outlet

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
74001487	Exhaust Muffler
86188-M	Exhaust Muffler
HD350	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-333-5936?

The FSCG of the NSN 2990-01-333-5936 is 2990

Does the NSN 2990-01-333-5936 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-333-5936 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 2990-01-333-5936 contain precious materials?

Precious metal content is unknown

Does NSN 2990-01-333-5936 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 2990-01-333-5936 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Feb 6, 1991