6610-01-552-7651

Find complete technical information, availability, and procurement data for: 6610-01-552-7651
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6610 Flight Instruments

National Stock Number

6610-01-552-7651

Item Name Code

38915

Assigment Date

06/22/2007 (19 years ago)

A component which converts available alternating current or direct current electrical power into a form required to operate another component or set. The item may consist of a combination of an invertor,vibrator; vibrator,interrupter; vibrator,self-rectifying; invertor,power,static with a transformer and rectifies employing electron tubes, semiconductor diode or metallic (dry disc) type components, or the synchronized secondary contacts of a vibrator,self-rectifying or may consist of electron tubes, semiconductor diode or metallic (dry disc) type rectifiers and capacitors in transformerless (alternating current-direct current type) circuits which may be of the voltage-multiplier type. The item may incorporate a filter,direct current power and provisions for regulation of input and/or output voltage. The item may have special input, output, control or other facilities for applications in specialized environments such as medical, dental or other operations. Excludes battery chargers and rotating machinery types of items, such as motor generators and enerators and dynamotors.

4.400 inches maximum length, 37 single indicator single scale scale division quantity, 2.360 inches minimum and 2.390 inches maximum width, dc current type, 2.265 inches nominal diameter

Product Characteristics

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

Width: 2.360 inches minimum and 2.390 inches maximum
Diameter: 2.265 inches nominal
Length: 4.400 inches maximum
Scale Division Quantity: 37 single indicator single scale
Current Type: dc
Contact Quantity: 3
End Item Identification: th-1h modification
Usage Design: air speed
Presentation Type: dial
Individual Marking: lines indicating 5 and 10 knot increments; numbers indicating 20 knot increments
Electrical Connection Quantity: 1
Electrical Connection Identifying Number: ms27471y-9-n-98p or equivalent
Mechanical Connection Quantity: 2
Mechanical Connection Size: static port .5625-18 unjf-3b; pitot port .4375-20 unjf-3b
Mechanical Connection Type: tube w/fittings
Pointer Purpose: indicate forward velocity
Pointer Type: indicating single pointer
Mounting Facility Type And Quantity: 1 panel
Special Features: range = 0-200 knots; barber pole located at 105 knots; red line located at 140 knots; yellow arc located from 0-30 knots; green arc located from 30-140 knots, indicator is integrally lighted with positive 5 volts dc nvg green and tested in accordance with bht 299-947-526, bonding method per mil-c-5541, class 3, weight is 1.0 pound maximum, bell part number for this item is 412-375-077-103
Test Data Document: "cbht-299-947-526 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
25020-8168	Air Speed Indicator
25020-8176	Air Speed Indicator

FAQs

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

What is the FSCG of the NSN 6610-01-552-7651?

The FSCG of the NSN 6610-01-552-7651 is 6610

Does the NSN 6610-01-552-7651 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 6610-01-552-7651 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 6610-01-552-7651 contain precious materials?

Item does not contain precious metal.

Does NSN 6610-01-552-7651 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 6610-01-552-7651 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Fri, Jun 22, 2007