SMB144710

View detailed technical data, stock status, and sourcing information for: SMB144710
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-547-3671

Item Name Code

04227

Assigment Date

01/01/1963 (63 years ago)

An electronic device consisting of the necessary elements to establish the upper and lower limits and to effect the variation (continuous or in steps) of the frequency of a tuned circuit by means of an integral variable capacitor, inductor, cavity or line. It is generally used for tuning radio receivers, transmitters, amplifiers, or similar items. It does not include electron tubes. See also tuning unit, radio frequency.

0.136 inches nominal inside diameter, 0.072 inches nominal both ends opening width, raised hook both ends end style, 1.016 inches nominal spring free length, 40-1/2 coil quantity

Product Characteristics

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

Inside Diameter: 0.136 inches nominal
Opening Width: 0.072 inches nominal both ends
End Style: raised hook both ends
Spring Free Length: 1.016 inches nominal
Coil Quantity: 40-1/2
Design Type: closed
Load Rating: 1.300 pounds nominal
Coil Helix Direction: right-hand or left-hand
Spring Deflection Rate: 0.700 pounds per inch nominal
Spring Free Outside Diameter: 0.150 inches nominal
Hook Radius: 0.052 inches nominal both ends
Spring Length Under Load: 2.500 inches nominal
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
SMB144710	Extension Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-547-3671?

The FSCG of the NSN 5360-00-547-3671 is 5360

Does NSN 5360-00-547-3671 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 5360-00-547-3671 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-547-3671 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 5360-00-547-3671 was assigned to the Federal Catalog?

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