Fire Protection Sprinkler Head NSN 4210-01-257-9901

Item Description

An automatic device specifically designed for the discharge of water, chemical powder/foam, or vaporizing liquid in a sprayed, fogged, or directionalized patterns. Normally used in fixed fire protection systems.

NSN: 4210-01-257-9901

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Features and Characteristics

Integral Strainer

Not included

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 1 90 degree 1.380 inch hex head; length 2.130 inch; drill size 10-0.166 inch

Material

Steel, corrosion resisting

Material

Stainless steel

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

FSC

4210 Firefighting Equipment

NIIN

012579901

NSN

4210012579901

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

52921N-360-10

Cage Code:

62420

Status:

MSDS:

Part Number:

52921-360-10

Cage Code:

03670

Status:

MSDS:

Part Number:

52921N

Cage Code:

03670

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8424909500
NAICS: 333912
SITC: 74568
Description: Parts, nesoi, of mechanical appliances for projecting, dispersing or spraying liquids or powders; of fire extinguishers; of spray guns
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4210-01-257-9901

What are the manufacturers of nsn 4210012579901?

Grinnell Corp (62420)
Tyco Fire Products Lp (03670)

Does this nsn 4210012579901 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4210012579901
An automatic device specifically designed for the discharge of water, chemical powder/foam, or vaporizing liquid in a sprayed, fogged, or directionalized patterns. normally used in fixed fire protection systems.

Does nsn 4210012579901 contain any precious metals?
No precious metal content.

Does nsn 4210012579901 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 4210012579901?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

03948

FIIG:

T278-N

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service