Product Details | PRESSURE RELIEF SAFETY HEAD

4820-01-449-8222 An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes VALVE, SAFETY RELIEF and PLUG, FUSIBLE. For items furnished with a disk, see HEAD AND DISK, SAFETY, PRESSURE RELIER.

Part Alternates: KWMLCF.001.181, KWMLCF001181, LF40280, LF-40280, 298514, 5526-16.2 BAR-CE, 5526162BARCE, 5526235, 5526-235, 4820-01-449-8222, 01-449-8222, 4820014498222, 014498222

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 OCT 1997 01-449-8222

Cross Reference | NSN 4820-01-449-8222

Part Number Cage Code Manufacturer
298514 KC921 HRP LTD
5526-16.2 BAR-CE K3070 HENRY TECHNOLOGIES LIMITED
5526-235 28193 HENRY TECHNOLOGIES INC.
5526-235 K3070 HENRY TECHNOLOGIES LIMITED
KWMLCF.001.181 H1D90 NOVEK TECHNICAL SOLUTIONS B.V.
LF-40280 K3586 LIGHTFOOT DEFENCE LIMITED

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Technical Data | NSN 4820-01-449-8222

Characteristic Specifications
BURST PRESSURE 235.0 PRESSURE POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURES INLET 0.375 IN; OUTLET 0.375 IN; MATL BRASS

Restrictions/Controls & Freight Information | NSN 4820-01-449-8222

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information