6620-01-653-7644

Find complete technical information, availability, and procurement data for: 6620-01-653-7644
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-01-653-7644

Item Name Code

53188

Assigment Date

04/05/2016 (10 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

integral mounting configuration, min. flow range 10-500 sfpm, max flow range 10-50000 sfpm, 1 4-20 ma loop output signal, mass flow-insertion probe type, 100 psig at 100 deg f rating special features, transmitter/relay, probe part name assigned by controlling agency

Product Characteristics

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

Mounting Configuration: integral
Part Name Assigned By Controlling Agency: transmitter/relay, probe
Special Features: min. flow range 10-500 sfpm, max flow range 10-50000 sfpm, 1 4-20 ma loop output signal, mass flow-insertion probe type, 100 psig at 100 deg f rating

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
L2437030	Rate of Transmitter Subassembly
TA2-A000-131 WITH TMR-A03A-020	Rate of Transmitter Subassembly

FAQs

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

What is the FSCG of the NSN 6620-01-653-7644?

The FSCG of the NSN 6620-01-653-7644 is 6620

Does the NSN 6620-01-653-7644 have a Schedule B code assigned?

Yes, the Schedule B code is 9033000000

Does NSN 6620-01-653-7644 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 6620-01-653-7644 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-01-653-7644 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 6620-01-653-7644 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Tue, Apr 5, 2016