78M71-04PC4

View detailed technical data, stock status, and sourcing information for: 78M71-04PC4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-687-5678

Item Name Code

04226

Assigment Date

06/17/1966 (60 years ago)

5.875 inches nominal spring free length, 0.619 inches nominal accommodated rod diameter, spring end,squared and ground both ends end style, 0.7656 inches nominal bore diameter, 0.650 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.650 inches nominal
End Style: spring end,squared and ground both ends
Bore Diameter: 0.7656 inches nominal
Spring Free Length: 5.875 inches nominal
Accommodated Rod Diameter: 0.619 inches nominal
Coil Quantity: 22
Coil Helix Direction: right-hand or left-hand
Spring Free Outside Diameter: 0.714 inches nominal
Material: copper alloy 510 overall
Material Document And Classification: qq-w-401-canceled fed 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
73719-03X1PC8	Compression Helical Spring
75719-03X1PC8	Compression Helical Spring
78M71-04-4	Compression Helical Spring
78M71-04PC4	Compression Helical Spring
9771-101X15PC23	Compression Helical Spring
9771-101X3RAPC11	Compression Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-687-5678?

The FSCG of the NSN 5360-00-687-5678 is 5360

Does NSN 5360-00-687-5678 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 5360-00-687-5678 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-687-5678 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 5360-00-687-5678 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jun 17, 1966