6620-00-251-0569

Find complete technical information, availability, and procurement data for: 6620-00-251-0569
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-251-0569

Item Name Code

00441

Assigment Date

07/09/1969 (57 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

-65.0 to 185.0 fahrenheit operating temp range, 3.250 inches nominal overall length, 2 individual section quantity, 3.000 inches nominal overall height, 2.500 inches nominal overall width

Product Characteristics

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

Overall Length: 3.250 inches nominal
Overall Height: 3.000 inches nominal
Overall Width: 2.500 inches nominal
Individual Section Quantity: 2
Operating Temp Range: -65.0 to 185.0 fahrenheit
Average Life Measurement: not rated
End Item Identification: c-5 series aircraft engines
Basic Shape Style: rectangular or square
Inclosure Type: hermetically sealed
Installation Design: mechanical
Connection Type: wire lead terminals front
Circuit Construction Type: solid state
Signal Data Type Per Channel: 1st output channel analog voltage
Signal Data Type Per Channel: 2nd output channel analog voltage
Connection Contact Type And Quantity: 5 receptacle, power external
External Ac Operating Voltage In Volts: 115.0 nominal single voltage
Inclosure Material: aluminum
Phase: single
Special Features: consists of 2 signal conditioner connectors, 1 power input connector, and 1 output connector, 2 signal conditioner circuit cards powered by a +/- 10 vdc with a 0-5 vdc output, 0.0 vdc meaning 0.0 inch and 5.0 vdc meaning 3.o inch, 1 voltage regulator circuit card creating +/- 10 vdc, used to monitor engine vibration
Reference Data And Literature: to 33d3-23-4-4

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
4L90511-101B	Signal Data Converter

FAQs

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

What is the FSCG of the NSN 6620-00-251-0569?

The FSCG of the NSN 6620-00-251-0569 is 6620

Does the NSN 6620-00-251-0569 have a Schedule B code assigned?

Yes, the Schedule B code is 8543200000

Does NSN 6620-00-251-0569 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 6620-00-251-0569 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-00-251-0569 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 6620-00-251-0569 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jul 9, 1969