344-3374

View detailed technical data, stock status, and sourcing information for: 344-3374
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-662-5912

Item Name Code

46156

Assigment Date

04/12/2017 (9 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

240 volt special features, 309-7022 heater gp-jacket water end item identification, heater gp-jacket water part name assigned by controlling agency, 1500.0 watts wattage rating, 1 each of all: 133-6517 cap as-dust; 239-8051 element as-jacket water heater; 7m-8485 seal-o-ring accessory components and quantity

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: 309-7022 heater gp-jacket water
Accessory Components And Quantity: 1 each of all: 133-6517 cap as-dust; 239-8051 element as-jacket water heater; 7m-8485 seal-o-ring
Wattage Rating: 1500.0 watts
Part Name Assigned By Controlling Agency: heater gp-jacket water
Special Features: 240 volt

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
344-3374	Radiator,heater,coolant,engine

FAQs

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

What is the FSCG of the NSN 2990-01-662-5912?

The FSCG of the NSN 2990-01-662-5912 is 2990

Does NSN 2990-01-662-5912 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 2990-01-662-5912 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-662-5912 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 2990-01-662-5912 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, Apr 12, 2017