4240-01-646-9968

Find complete technical information, availability, and procurement data for: 4240-01-646-9968
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Federal Supply Group

Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Federal Supply Classification

4240 Safety and Rescue Equipment

National Stock Number

4240-01-646-9968

Item Name Code

11100

Assigment Date

08/07/2015 (10 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

included lens polarization feature, regulator tactical goggles part name assigned by controlling agency, provided carrying case, double aperture design type, clear and gray/grey lens color

Product Characteristics

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

Lens Color: clear and gray/grey
Carrying Case: provided
Design Type: double aperture
Lens Polarization Feature: included
Part Name Assigned By Controlling Agency: regulator tactical goggles
Special Features: this goggle was designed with two primary tasks in mind - integrate under night vision systems and their mounts without causing optical interference and keeps lens fogging at bay. the ambidextrous regulator slides open from either side to allow airflow across the lens which keeps the lenses clear from fog; lenses meet us mil-dtl-43511d goggle impact level; lowest profile full face goggle & easy night vision goggle integration; anti-fog and scratch resistant coatings on all lenses; 100% protection from harmful uva and uvb rays; designed to provide ballistic protection, the multicam camouflage lopro regulator tactical goggles field kit
Material: plastic frame
Material: plastic lens

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
ES-VPU-LPG01MC12-2R	Industrial Goggles
LPG01MC12-2R	Industrial Goggles

FAQs

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

What is the FSCG of the NSN 4240-01-646-9968?

The FSCG of the NSN 4240-01-646-9968 is 4240

Does NSN 4240-01-646-9968 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 4240-01-646-9968 contain precious materials?

Item does not contain precious metal.

Does NSN 4240-01-646-9968 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 4240-01-646-9968 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Fri, Aug 7, 2015