685B012578

View detailed technical data, stock status, and sourcing information for: 685B012578
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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

6650-01-094-3214

Item Name Code

22451

Assigment Date

05/07/1980 (46 years ago)

2.667 inches minimum and 2.673 inches maximum shoulder diameter, 30.0 taper angle in deg, 0.188 inches nominal shoulder length, 2.402 inches minimum and 2.412 inches maximum tapered hole minor diameter, 0.060 inches nominal width

Product Characteristics

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

Shoulder Diameter: 2.667 inches minimum and 2.673 inches maximum
Shoulder Length: 0.188 inches nominal
Tapered Hole Minor Diameter: 2.402 inches minimum and 2.412 inches maximum
Taper Angle In Deg: 30.0
Width: 0.060 inches nominal
Overall Length: 0.312 inches nominal
Hole Or Slot Quantity: 2
Depth: 0.060 inches nominal
Drive Type: slotted
Drive Facility Angular Spacing In Deg: 180.0
Guide Design: thread chamfer
Guide Location: both edges
Internal Annular Serration: not provided
Setscrew Notch: not provided
Flange Thread Size: 2.812 in.-32
Special Features: has a counterbore 2.562 in. dia by 0.257 in. deep located on drive end
Material: steel comp 303 or steel comp 303se
Material Document And Classification: astm a582, class 303 or class 303 se assn std all material responses
Style Designator: shouldered

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
685B012578	Optical Element Retainer
685C012578	Optical Element Retainer

FAQs

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

What is the FSCG of the NSN 6650-01-094-3214?

The FSCG of the NSN 6650-01-094-3214 is 6650

Does the NSN 6650-01-094-3214 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-094-3214 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 6650-01-094-3214 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-094-3214 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 6650-01-094-3214 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, May 7, 1980