77-570-1-175

View detailed technical data, stock status, and sourcing information for: 77-570-1-175
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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

4210-01-415-7359

Item Name Code

03948

Assigment Date

07/05/1995 (31 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

sprinkler head type, 1/2-14 connection thread size, external connection thread location, ship;osprey class,mhc end item identification, 0.250 inches nominal opening diameter

Product Characteristics

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

End Item Identification: ship;osprey class,mhc
Opening Diameter: 0.250 inches nominal
Head Type: sprinkler
Connection Thread Size: 1/2-14
Connection Thread Location: external
Connection Thread Series: npt
Special Features: bulb sprinkler;175 deg f
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
51-330-1-175	Fire Protection Sprinkler Head
57-570-1-175	Fire Protection Sprinkler Head
77-570-1-175	Fire Protection Sprinkler Head

FAQs

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

What is the FSCG of the NSN 4210-01-415-7359?

The FSCG of the NSN 4210-01-415-7359 is 4210

Does the NSN 4210-01-415-7359 have a Schedule B code assigned?

Yes, the Schedule B code is 8424909500

Does NSN 4210-01-415-7359 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 4210-01-415-7359 contain precious materials?

Item does not contain precious metal.

Does NSN 4210-01-415-7359 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 4210-01-415-7359 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Jul 5, 1995