Product Details | VALVE CAP

4820-01-435-4029 A cap designed to mate with a fluid valve body. It may have an orifice through which a rod, shaft, stem, or an adjusting screw passes. For ported items, see HEAD, VALVE. Excludes CAP, PNEUMATIC VALVE.20516500058Aircraft Hydraulic, Vacuum, and De-icing System Components29150064Engine Fuel System Components, Aircraft and Missile Prime Movers29950042Miscellaneous Engine Accessories, Aircraft48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: U542523, 4820-01-435-4029, 01-435-4029, 4820014354029, 014354029

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 AUG 1996 01-435-4029

Cross Reference | NSN 4820-01-435-4029

Part Number Cage Code Manufacturer
U542523 78943 TRIUMPH THERMAL SYSTEMS, INC.

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Technical Data | NSN 4820-01-435-4029

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT PASSIVATE
OVERALL LENGTH 0.806 INCHES MINIMUM AND 0.846 INCHES MAXIMUM
OUTSIDE DIAMETER 0.950 INCHES NOMINAL
VALVE TYPE FOR WHICH DESIGNED RELIEF
MANUFACTURERS CODE 78943
DESIGN CONTROL REFERENCE U542523

Restrictions/Controls & Freight Information | NSN 4820-01-435-4029

Category Code Description
Shelf-Life Code:0Nondeteriorative
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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 127200 PRESSURE REDCNG WATER RELIEF VALVE
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code TK HQ AFMC/GLSC 401 SCM/GUMB
Wright-Patterson AFB, OH 45433-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable