FV44-519

View detailed technical data, stock status, and sourcing information for: FV44-519
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-725-4503

Item Name Code

04226

Assigment Date

01/01/1961 (65 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

0.357 inches minimum and 0.373 inches maximum inside diameter, 7-3/4 coil quantity, 1.000 pounds nominal load rating, 0.844 inches nominal spring free length, spring end,squared and ground 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: 0.357 inches minimum and 0.373 inches maximum
End Style: spring end,squared and ground both ends
Spring Free Length: 0.844 inches nominal
Coil Quantity: 7-3/4
Load Rating: 1.000 pounds nominal
Spring Solid Length: 0.281 inches nominal
Spring Solid Outside Diameter: 0.421 inches minimum and 0.437 inches maximum
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.421 inches minimum and 0.437 inches maximum
Spring Length Under Load: 0.312 inches nominal
Material: steel comp 305 overall
Material Document And Classification: mil-w-17481 mil spec 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
AV44-512PC35	Compression Helical Spring
FV44-519	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-725-4503?

The FSCG of the NSN 5360-00-725-4503 is 5360

Does NSN 5360-00-725-4503 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 5360-00-725-4503 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-725-4503 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 5360-00-725-4503 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961