Product Details | HYDRAULIC SYSTEM BLEEDER VALVE

4820-00-974-9259 A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes spring loaded or automatic type air pressure relief valves, and BOLT, FLUID PASSAGE.

Part Alternates: 009749259

Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components

Supply Group (FSG) NSN Assign. NIIN
25 00-974-9259

Demand History | NSN 4820-00-974-9259

Part Number Request Date QTY Origin
2530-00-974-9259 2010-03-23 170 United States

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Technical Data | NSN 4820-00-974-9259

Characteristic Specifications
MATERIAL STEEL COMP 1015 OR STEEL COMP 1212 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66B FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ZINC
SPECIAL FEATURES 1.170 IN. O/A LG; 0.375 IN. ACROSS HEX FLATS; 0.100 IN. LG HEX; 0.78125 IN. VALVE END TO NEAREST HEX SHOULDER; BARBED TY HOSE CONN,0.171875 IN. FROM HEX SHOULDER TO NEAREST EDGEOF BARBED HOSE CONN; 0.1875 IN. SMALLEST DIA,0.3125 IN. LARGEST DIA,HOSE CONN; 0.296875 IN. LG HOSE CONN; VALVE SEAT,0.277 IN. LARGEST OD OF TAPER,0.090 IN. LG TAPER,0.280 IN. LG EXCLUDING THD PORTION,0.220 IN. C OF INLET HOLE TO VALVE END; 0.094 IN. DIA INLET HOLE; EXT THD,3/8-24,UNF,RH,CL 3A,0.410 IN. LG; 0.125 IN. DIA DRAIN HOLE,1.000 IN. LG
III END ITEM IDENTIFICATION 5420-00-889-2020

Restrictions/Controls & Freight Information | NSN 4820-00-974-9259

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Controlled Inventory Item Code:UUNCLASSIFIED
Category Code Description
No Freight Information