B28A33

View detailed technical data, stock status, and sourcing information for: B28A33
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Federal Supply Group

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4520 Space and Water Heating Equipment

National Stock Number

4520-00-473-4914

Item Name Code

11327

Assigment Date

01/01/1961 (65 years ago)

32.750 inches nominal effective heating length, 36.625 inches nominal overall length, screw plug or bushing type mounting facility mounting method style, tubular, screw type body style, 6 terminal quantity

Product Characteristics

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

Mounting Method Style: screw plug or bushing type mounting facility
Body Style: tubular, screw type
Terminal Quantity: 6
Overall Length: 36.625 inches nominal
Effective Heating Length: 32.750 inches nominal
Element Radiation Spectrum: noninfrared
Element Connection Style: stud type
Terminal Length: 0.500 inches nominal
Mounting Facility Length: 1.375 inches nominal
Heat Quantity: 1
Length: 32.750 inches nominal
Maximum Wattage Rating In Watts: 4500.0 single voltage
Element Quantity: 3
Nominal Thread Size: 0.190 inches stud
Nominal Thread Size: 2.500 inches mounting facility
Thread Quantity: 32.0 per inch stud
Thread Quantity: 8.0 per inch mounting facility
Voltage In Volts And Current Type: 500.0 dc single voltage
Material: nickel and chromium sheath
Thread Series Designator: npt mounting facility
Thread Series Designator: unf stud

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
31A3185PCALL	Immer Electrical Heating Element
31A3185REV1PCALL	Immer Electrical Heating Element
4501-3109553PC1	Immer Electrical Heating Element
56J503PC1	Immer Electrical Heating Element
ASK-40654	Immer Electrical Heating Element
B28A33	Immer Electrical Heating Element

FAQs

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

What is the FSCG of the NSN 4520-00-473-4914?

The FSCG of the NSN 4520-00-473-4914 is 4520

Does the NSN 4520-00-473-4914 have a Schedule B code assigned?

Yes, the Schedule B code is 8516909500

Does NSN 4520-00-473-4914 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 4520-00-473-4914 contain precious materials?

Precious metal content is unknown

Does NSN 4520-00-473-4914 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 4520-00-473-4914 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961