555-6688261

View detailed technical data, stock status, and sourcing information for: 555-6688261
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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

4210-01-288-0864

Item Name Code

03948

Assigment Date

11/03/1988 (37 years ago)

A unit specifically designed for heating water by a direct fired method, utilizing a gas fuel burned in a combustion chamber inclosed within itself. May be incorporated with a tank as an integral or as a separate unit for storage of the water so heated.

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

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 8-4.700 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
52921-360-8	Fire Protection Sprinkler Head
52921N-360-8	Fire Protection Sprinkler Head
52921N-360DEG-8	Fire Protection Sprinkler Head
52921N-4-8+	Fire Protection Sprinkler Head
555-6688261	Fire Protection Sprinkler Head
555-6688261 ITEM 28	Fire Protection Sprinkler Head

FAQs

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

What is the FSCG of the NSN 4210-01-288-0864?

The FSCG of the NSN 4210-01-288-0864 is 4210

Does the NSN 4210-01-288-0864 have a Schedule B code assigned?

Yes, the Schedule B code is 8424909500

Does NSN 4210-01-288-0864 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 4210-01-288-0864 contain precious materials?

Item does not contain precious metal.

Does NSN 4210-01-288-0864 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 4210-01-288-0864 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Nov 3, 1988