55A83B16R

View detailed technical data, stock status, and sourcing information for: 55A83B16R
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-558-7131

Item Name Code

04228

Assigment Date

01/01/1963 (63 years ago)

0.370 inches nominal inside diameter, one hook end overall end style, 1-7/8 coil quantity, 0.300 inches nominal spring free length, right-hand coil helix direction

Product Characteristics

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

Inside Diameter: 0.370 inches nominal
End Style: one hook end overall
Spring Free Length: 0.300 inches nominal
Coil Quantity: 1-7/8
Coil Helix Direction: right-hand
Spring Free Outside Diameter: 0.560 inches nominal
End Angular Relationship: ends angled one to other
End Length: 0.880 inches nominal first end
End Length: 1.500 inches nominal second end
Material: steel uns k08500 overall
Material Document And Classification: qq-w-470 fed spec single material response overall
Surface Treatment: cadmium overall
Style Designator: single torsion 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
55A83B16R	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-558-7131?

The FSCG of the NSN 5360-00-558-7131 is 5360

Does the NSN 5360-00-558-7131 have a Schedule B code assigned?

Yes, the Schedule B code is 7320205000

Does NSN 5360-00-558-7131 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 5360-00-558-7131 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-558-7131 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 5360-00-558-7131 was assigned to the Federal Catalog?

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