AC400-R00A-CIT

View detailed technical data, stock status, and sourcing information for: AC400-R00A-CIT
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6665 Hazard-Detecting Instruments and Apparatus

National Stock Number

6665-01-727-8446

Item Name Code

37401

Assigment Date

03/20/2025 (1 year ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

20.0 millimeters nominal overall width, -40.0 to 60.0 celsius operating temp range, indication function for which designed, 20.0 millimeters nominal overall length, 10.3 millimeters nominal overall height

Product Characteristics

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

Overall Length: 20.0 millimeters nominal
Overall Height: 10.3 millimeters nominal
Overall Width: 20.0 millimeters nominal
Operating Temp Range: -40.0 to 60.0 celsius
Function For Which Designed: indication
Gas Type: hydrogen
Part Name Assigned By Controlling Agency: hydrogen sulfide gas detector

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
AC400-R00A-CIT	Gas Detector

FAQs

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

What is the FSCG of the NSN 6665-01-727-8446?

The FSCG of the NSN 6665-01-727-8446 is 6665

Does the NSN 6665-01-727-8446 have a Schedule B code assigned?

Yes, the Schedule B code is 9027803200

Does NSN 6665-01-727-8446 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 6665-01-727-8446 contain precious materials?

Item does not contain precious metal.

Does NSN 6665-01-727-8446 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 6665-01-727-8446 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Thu, Mar 20, 2025