Product Details | SAFETY RELIEF VALVE

4820-01-255-3091 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: TA3331267, TA333-1267, 4820-01-255-3091, 01-255-3091, 4820012553091, 012553091

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 MAY 1987 01-255-3091

Drawings & Photos | NSN 4820-01-255-3091


Cross Reference | NSN 4820-01-255-3091

Part Number Cage Code Manufacturer
TA333-1267 08992 AGM CONTAINER CONTROLS INC. DBA A G M

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Technical Data | NSN 4820-01-255-3091

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/3 MIL STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 11,CLASS 1 MFR REF SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR D7 STRAIGHT THRU
FLOW CONTROL DEVICE O-RING, DILATING
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE THREADED INTERNAL HOSE ALL ENDS
CONNECTION STYLE G9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPSM ALL ENDS
NOMINAL THREAD SIZE 0.750 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
SPECIFICATION/STANDARD DATA 08992-TA333-1267 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 4820-01-255-3091

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.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information