4210-01-281-5290

Fire Protection Sprinkler Head email this page

Model or part number: 52921N-360DEGREE-23

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About this product
Halon 1301; 4 orifice holes; on a 90 degree 1.380 inch hex head; overall length 2.130 inch; drill size 23-0.375 inch

Description

Automatic Sprinkler Head NSN 4210-01-281-5290.

pdf NSN 4210-01-281-5290 Datasheet

MRC:
An indication of whether or not a strainer is included as an integral part of the item.AHZW
Integral Strainer:
Not included
MRC:
Indicates the type of head provided.AJGD
Head Type:
Spray
MRC:
Designates the thread diameter and number of threads per measurement scale of the connection.ANKC
Connection Thread Size:
1 in.-11 1/2
MRC:
Indicates the location of the threads on the connection.ARFH
Connection Thread Location:
External
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of specific diameters of a threaded connection.ATGF
Connection Thread Series:
Npt
MRC:
The angle pattern of the spray.CXPN
Spray Angle Pattern:
360.0 degrees
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, corrosion resisting
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Stainless steel
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Bromotrifluoromethane
MRC:
Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.SPCL
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
MRC:
--
NIIN:
012815290
MRC:
--
NATO Stock Number:
4210-01-281-5290
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T278-N
MRC:
--
INC:
03948
MRC:
--
IMM:
KZ
Certified products icon

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality inspections icon

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 4210-01-281-5290

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.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8424909500
NAICS:
333912
End Use Class:
21180
SITC:
74568
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8424909500

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

Standard Intl. Trade Class (SITC) 74568

Parts Of Mechanical Appliances For Projecting, Dispersing Or Spraying Liquids Or Powders, Fire Extingishers, Steam Or Sand Blasting Machines, Etc.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
178080
NMF Description:
Sprinkler Heads Auto Fire Ext
UFC:
87480
LTL:
85.0
LCL:
--
WCC:
796
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 796

Safety and rescue equipment.

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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