13144095

View detailed technical data, stock status, and sourcing information for: 13144095
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6650 Components and Accessories Test Equipment Optical Instruments

National Stock Number

6650-01-186-5762

Item Name Code

21859

Assigment Date

08/10/1984 (41 years ago)

A circular item with two parallel bearing surfaces without hole(s) or groove(s). It has an outside diameter greater than its length, and may be fabric reinforced. Do not use if a more specific item name applies. For items primarily designed to rupture at a predetermined pressure, see disk, rupturable. For items made of felt, see felt, mechanical, preformed. For metallic or plastic items with a laminated cross section, see shim. Excludes:diaphragm, valve, flat; diaphragm, valve, special shaped; disk, valve, nonmetallic; filtering disk fluid; and insulator, disk.

0.378 inches thread length, 2b thread class, right-hand thread direction, 0.527 inches nominal overall length, +1.3518 to 1.3571 inches thread pitch diameters

Product Characteristics

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

Thread Class: 2b
Thread Pitch Diameters: +1.3518 to 1.3571 inches
Thread Direction: right-hand
Thread Length: 0.378 inches
Overall Length: 0.527 inches nominal
Thread Size: 1 3/8-28
Overall Diameter: 1.550 inches nominal
Screw Thread Series Designator: uns
Drive Type: knurl
Thread Location: internal
Eccentric Construction: not provided
Chamfer Location: smaller diameter end
Chamfer Size: 0.020 in. by 45 deg
Element Securing Method: retainer ring
Material: steel corrosion resisting

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
13144095	Optical Element Cell

FAQs

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

What is the FSCG of the NSN 6650-01-186-5762?

The FSCG of the NSN 6650-01-186-5762 is 6650

Does the NSN 6650-01-186-5762 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-186-5762 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 6650-01-186-5762 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-186-5762 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 6650-01-186-5762 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Aug 10, 1984