74908156

View detailed technical data, stock status, and sourcing information for: 74908156
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2930 Nonaircraft Engine Cooling System Components

National Stock Number

2930-01-046-2177

Item Name Code

30128

Assigment Date

08/14/1977 (49 years ago)

An item consisting of one or more coils surrounding an iron core. The coil(s) and the core are moveable in relation to each other. The axial or rotary movement is a result of the magnetic flux of the coil. It is designed to convert electrical energy into mechanical energy. It does not include switch contacts. See also relay, electromagnetic, and electromagnetic actuator.

2.835 inches nominal outside diameter, manual pressure relief method, pressurized system for which designed, knurled gripping accommodation type, 4.415 inches nominal overall height

Product Characteristics

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

Gripping Accommodation Type: knurled
Outside Diameter: 2.835 inches nominal
Overall Height: 4.415 inches nominal
System For Which Designed: pressurized
Pressure Relief Method: manual
Filler Neck Diameter For Which Designed: 1.500 inches nominal
Material: steel overall
Style Designator: inside cam type w/ handle

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
4908156	Filler Opening Cap
4908156-5	Filler Opening Cap
74908156	Filler Opening Cap
A259469	Filler Opening Cap
AN259469	Filler Opening Cap

FAQs

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

What is the FSCG of the NSN 2930-01-046-2177?

The FSCG of the NSN 2930-01-046-2177 is 2930

Does the NSN 2930-01-046-2177 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 2930-01-046-2177 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 2930-01-046-2177 contain precious materials?

Precious metal content is unknown

Does NSN 2930-01-046-2177 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 2930-01-046-2177 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Aug 14, 1977