2990-01-070-7590

Find complete technical information, availability, and procurement data for: 2990-01-070-7590
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-070-7590

Item Name Code

77777

Assigment Date

01/19/1979 (47 years ago)

A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes:disk, valve.

2990-01-070-7590, oil heater assembly

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4540-00-836-1023	No Name Available	10/01/1983
4540-01-253-7301	No Name Available	04/01/1990

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
11525	Oil Heater Assembly
850-0371	Oil Heater Assembly
90616204	Oil Heater Assembly
A11310	Oil Heater Assembly
LA-1455-6	Oil Heater Assembly
SK-14010-19	Oil Heater Assembly

FAQs

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

What is the FSCG of the NSN 2990-01-070-7590?

The FSCG of the NSN 2990-01-070-7590 is 2990

Does NSN 2990-01-070-7590 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 2990-01-070-7590 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-070-7590 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 2990-01-070-7590 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Jan 19, 1979