52921N-360DEG-7PLUS

View detailed technical data, stock status, and sourcing information for: 52921N-360DEG-7PLUS
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Federal Supply Group

Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Federal Supply Classification

4210 Firefighting Equipment

National Stock Number

4210-01-229-3408

Item Name Code

03948

Assigment Date

03/29/1986 (40 years ago)

A unit designed to heat water in a storage tank which is equipped with a coil that receives steam or hot water from another source. See also heater, fluid, industrial.

spray head type, external connection thread location, 360.0 degrees spray angle pattern, 1 in.-11 1/2 connection thread size, npt connection thread series

Product Characteristics

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

Head Type: spray
Connection Thread Size: 1 in.-11 1/2
Connection Thread Location: external
Connection Thread Series: npt
Spray Angle Pattern: 360.0 degrees
Special Features: halon 1301; 4 orifice holes; on a 90 degree 1.380 inch hex head; overall length 2.130 inch; drill size 7plus-0.125 inch
Material: steel corrosion resisting
Media For Which Designed: bromotrifluoromethane
Special Test Features: shock test- gr-a,class 1,ty-a,medium weight-mil-s-901; vibration test- ty-1-mil-std-167/1; salt spray test,method 509-mil-std-810

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
52921-360-7	Fire Protection Sprinkler Head
52921N-360-7	Fire Protection Sprinkler Head
52921N-360DEG-7	Fire Protection Sprinkler Head
52921N-360DEG-7PLUS	Fire Protection Sprinkler Head

FAQs

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

What is the FSCG of the NSN 4210-01-229-3408?

The FSCG of the NSN 4210-01-229-3408 is 4210

Does the NSN 4210-01-229-3408 have a Schedule B code assigned?

Yes, the Schedule B code is 8424909500

Does NSN 4210-01-229-3408 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 4210-01-229-3408 contain precious materials?

Item does not contain precious metal.

Does NSN 4210-01-229-3408 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 4210-01-229-3408 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Mar 29, 1986