12321959

View detailed technical data, stock status, and sourcing information for: 12321959
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-218-5918

Item Name Code

04226

Assigment Date

10/16/1985 (40 years ago)

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

2.400 inches nominal spring free length, spring end,squared and ground overall end style, 0.118 inches minimum and 0.122 inches maximum stock diameter, 0.750 inches nominal bore diameter, 54.0 rockwell superficial 45-n minimum and 60.0 rockwell superficial 45-n maximum material hardness rating

Product Characteristics

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

End Style: spring end,squared and ground overall
Bore Diameter: 0.750 inches nominal
Stock Diameter: 0.118 inches minimum and 0.122 inches maximum
Spring Free Length: 2.400 inches nominal
Material Hardness Rating: 54.0 rockwell superficial 45-n minimum and 60.0 rockwell superficial 45-n maximum
Coil Quantity: 12
Spring Solid Length: 1.540 inches nominal
Spring Solid Outside Diameter: 0.590 inches nominal
Coil Helix Direction: right-hand
Spring Deflection Rate: 145.100 pounds per inch nominal
Special Features: used on armed battle tank; modelno. m1e1,nsn 2350-01-087-1095; and improved tank; model no. m11a,nsn 2350-01136-8738; stock shape: round; active coil quantity: 10; shot blasted feature included; rod dia over which spring works: 0.710 in. nominal
Material: steel overall
Material Document And Classification: astm a401 assn std single material response overall
Style Designator: cylindrical

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
12321959	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-218-5918?

The FSCG of the NSN 5360-01-218-5918 is 5360

Does NSN 5360-01-218-5918 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 5360-01-218-5918 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-218-5918 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 5360-01-218-5918 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Oct 16, 1985