1240-01-275-8566

Find complete technical information, availability, and procurement data for: 1240-01-275-8566
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1240 Optical Sighting and Ranging Equipment

National Stock Number

1240-01-275-8566

Item Name Code

22451

Assigment Date

03/28/1988 (38 years ago)

A narrow strip of webbing cut to a definite length, having one or both ends processed. It is usually designed for, and may have, one or more attachments or fasteners, such as buckle; loop, strap fastener; strap end clip; ring, dee; hook; and the like. Excludes:strap, berth, mattress retaining; strap, chin; safety straps; and webbing, textile. Do not use if a more specific item name applies.

0.290 inches nominal overall length, 1.850 inches nominal recess diameter, 2.094in.-32 thread size, 1.570 inches nominal hole diameter, 0.190 inches nominal recess depth

Product Characteristics

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

Hole Diameter: 1.570 inches nominal
Overall Length: 0.290 inches nominal
Recess Diameter: 1.850 inches nominal
Recess Depth: 0.190 inches nominal
Thread Size: 2.094in.-32
Guide Design: thread chamfer
Guide Location: both edges
Internal Annular Serration: not provided
Setscrew Notch: not provided
Hole Chamfer Angle In Deg: 30.0
Hole Chamfer Diameter: 1.850 inches nominal
Material: steel corrosion resisting
Style Designator: recessed

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
11741568	Optical Element Retainer

FAQs

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

What is the FSCG of the NSN 1240-01-275-8566?

The FSCG of the NSN 1240-01-275-8566 is 1240

Does the NSN 1240-01-275-8566 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1240-01-275-8566 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 1240-01-275-8566 contain precious materials?

Item does not contain precious metal.

Does NSN 1240-01-275-8566 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 1240-01-275-8566 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Mar 28, 1988