57-571-9-155

View detailed technical data, stock status, and sourcing information for: 57-571-9-155
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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

4210-01-480-7594

Item Name Code

03948

Assigment Date

12/05/2000 (25 years ago)

A circular shaped flexible steel device, having a replaceable friction lining, designed to contract upon the outer surface or expand against the inner surface of a drum to retard or stop motion.

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

Product Characteristics

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

Head Type: sprinkler
Connection Thread Size: 1/2in
Connection Thread Location: external
Connection Thread Series: npt
Spray Angle Pattern: 360.0 degrees
Special Features: pendent sprinkler chrome plated 155f/88c 1/2in orifice model a glass bubble
Material: copper alloy
Media For Which Designed: water

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
57-571-9-155	Fire Protection Sprinkler Head
F950-PSN50-907- 9-165	Fire Protection Sprinkler Head

FAQs

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

What is the FSCG of the NSN 4210-01-480-7594?

The FSCG of the NSN 4210-01-480-7594 is 4210

Does the NSN 4210-01-480-7594 have a Schedule B code assigned?

Yes, the Schedule B code is 8424909500

Does NSN 4210-01-480-7594 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 4210-01-480-7594 contain precious materials?

Precious metal content is unknown

Does NSN 4210-01-480-7594 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 4210-01-480-7594 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Tue, Dec 5, 2000