2090-01-648-1985

Find complete technical information, availability, and procurement data for: 2090-01-648-1985
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Federal Supply Group

Ship and Marine Equipment

Federal Supply Classification

2090 Miscellaneous Ship and Marine Equipment

National Stock Number

2090-01-648-1985

Item Name Code

45760

Assigment Date

09/17/2015 (10 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

13.5 inches minimum and 19.5 inches maximum overall height, bolt down mounting type, 22.6 inches nominal overall width, 22.6 inches minimum and 25.2 inches maximum overall length, 0.375 inches nominal thread length

Product Characteristics

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

Thread Length: 0.375 inches nominal
Mounting Type: bolt down
Overall Length: 22.6 inches minimum and 25.2 inches maximum
Overall Height: 13.5 inches minimum and 19.5 inches maximum
Overall Width: 22.6 inches nominal
Mounting Hole Quantity: 4
Mounting Hole Type: plain and thru hole and unthreaded
End Item Identification: seat assembly,shock
Furnished Items And Quantity: 4 3/8-16 unc hex bolt;8 3/8 washer,flat,316 ss;4 3/8-16 nylock nut,316 ss
Adjustability: adjustable
Adjustment Type: lateral and upward
Seating Capacity: 1
Upholstered Portion: leg rest
Features Provided: component retaining device
Thread Quantity Per Inch: 16
Part Name Assigned By Controlling Agency: seat
Thread Series Designator: unc

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
STNG0237	Marine Seat

FAQs

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

What is the FSCG of the NSN 2090-01-648-1985?

The FSCG of the NSN 2090-01-648-1985 is 2090

Does NSN 2090-01-648-1985 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 2090-01-648-1985 contain precious materials?

Item does not contain precious metal.

Does NSN 2090-01-648-1985 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 2090-01-648-1985 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Thu, Sep 17, 2015