71557S

View detailed technical data, stock status, and sourcing information for: 71557S
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-01-618-0804

Item Name Code

04226

Assigment Date

04/11/2013 (13 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

2.500 inches nominal spring free length, 0.362 inches nominal inside diameter, 0.059 inches nominal stock diameter, spring end,squared and ground both ends end style, c130lcs end item identification

Product Characteristics

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

Inside Diameter: 0.362 inches nominal
End Style: spring end,squared and ground both ends
Stock Diameter: 0.059 inches nominal
End Item Identification: c130lcs
Spring Free Length: 2.500 inches nominal
Coil Quantity: 16.1
Spring Solid Length: 0.950 inches nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 14.000 pounds per inch maximum
Spring Free Outside Diameter: 0.480 inches nominal
Part Name Assigned By Controlling Agency: compression spring
Material: steel corrosion resisting first end
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
201112736-05	Compression Helical Spring
71557S	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-01-618-0804?

The FSCG of the NSN 5360-01-618-0804 is 5360

Does NSN 5360-01-618-0804 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 5360-01-618-0804 contain precious materials?

Item does not contain precious metal.

Does NSN 5360-01-618-0804 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 5360-01-618-0804 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Thu, Apr 11, 2013