7M3978

View detailed technical data, stock status, and sourcing information for: 7M3978

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7M3978
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-01-184-7174
Item Name Code
18364
Assigment Date
07/23/1984 (42 years ago)

5.406 inches nominal ring diameter accommodated, caterpillar engines end item identification

Product Characteristics

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

End Item Identification
caterpillar engines
Ring Diameter Accommodated
5.406 inches nominal

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
28KP839 Piston Ring Expander
7M3978 Piston Ring Expander

FAQs

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

What is the FSCG of the NSN 5120-01-184-7174?
The FSCG of the NSN 5120-01-184-7174 is 5120
Does the NSN 5120-01-184-7174 have a Schedule B code assigned?
Yes, the Schedule B code is 8205599000
Does NSN 5120-01-184-7174 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 5120-01-184-7174 contain precious materials?
Item does not contain precious metal.
Does NSN 5120-01-184-7174 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 5120-01-184-7174 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Mon, Jul 23, 1984

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