BACS20N2A

View detailed technical data, stock status, and sourcing information for: BACS20N2A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-073-1030

Item Name Code

04228

Assigment Date

01/01/1963 (63 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

0.564 inches nominal center section width, 0.032 inches nominal stock diameter, 1.350 inches nominal spring free length, 0.125 inches nominal inside diameter, one hook end both ends end style

Product Characteristics

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

Inside Diameter: 0.125 inches nominal
End Style: one hook end both ends
Stock Diameter: 0.032 inches nominal
Spring Free Length: 1.350 inches nominal
Center Section Width: 0.564 inches nominal
Coil Quantity: 7-1/2
Coil Helix Direction: left-hand or right-hand
Spring Deflection Rate: 1.500 pounds per inch nominal
Spring Free Outside Diameter: 0.189 inches nominal
Coil Axis To Center Section Distance: 0.750 inches nominal
Center Loop Radius: 0.250 inches nominal
End Angular Relationship: end w/lh helix of coil parallel to center section and end w/rh helix of coil angled to center section
End Length: 0.750 inches nominal both ends
Center Style: u type
Material: steel uns k08500 overall
Material Document And Classification: qq-w-470 fed spec single material response overall
Surface Treatment: cadmium or chromate overall
Style Designator: double torsion, right and left hand

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
BACS20N2A	Torsion Helical Spring
BACS20N2C	Torsion Helical Spring
VS20302-2	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-073-1030?

The FSCG of the NSN 5360-00-073-1030 is 5360

Does NSN 5360-00-073-1030 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 5360-00-073-1030 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-073-1030 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 5360-00-073-1030 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963