2995-00-856-9466

Find complete technical information, availability, and procurement data for: 2995-00-856-9466
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2995 Aircraft Miscellaneous Engine Accessories

National Stock Number

2995-00-856-9466

Item Name Code

20437

Assigment Date

01/01/1962 (64 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

3.636 inches nominal outside diameter, 99193 document source, and20002 document identification, 1.2645 inches maximum major diameter, 1.090 inches minimum minor diameter

Product Characteristics

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

Major Diameter: 1.2645 inches maximum
Outside Diameter: 3.636 inches nominal
Minor Diameter: 1.090 inches minimum
Document Source: 99193
Document Identification: and20002
Teeth Quantity: 24
Drive Type: spline
Standard Mounting Feature: included
Air Supply Inlet Pressure: 41.2 pounds per square inch
Air Supply Inlet Temp Rating: 107.0 fahrenheit
Air Supply Flow Rate: 105.0 pounds per minute
Output Torque Rating: 340.000 foot-pounds nominal
Drive Rotation Direction: counterclockwise
Spline Pitch: 20
Pitch Circle Diameter: 1.200 inches nominal
Air Inlet Connection Type: band coupler
Quick Detachable Mounting Feature: included
Mounting Type Designator: type x11-s
Quantity: 1

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
383084-1	Air Turbine Engine Starter
ATS100-176	Air Turbine Engine Starter

FAQs

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

What is the FSCG of the NSN 2995-00-856-9466?

The FSCG of the NSN 2995-00-856-9466 is 2995

Does the NSN 2995-00-856-9466 have a Schedule B code assigned?

Yes, the Schedule B code is 8411997050

Does NSN 2995-00-856-9466 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 2995-00-856-9466 contain precious materials?

Item does not contain precious metal.

Does NSN 2995-00-856-9466 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 2995-00-856-9466 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962