251-566: PUMP,COOLING SYSTEM,ENGINE.
The PUMP,COOLING SYSTEM,ENGINE is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include length: 4.555 INCHES NOMINAL IN, diameter: 1.940 INCHES NOMINAL IN, current_type: DC, scale_marking: LETTERS AND LINED INCREMENTS AND NUMERALS, dc_voltage_rating: 10.0 VOLTS NOMINAL, presentation_type: DIAL. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-287-8252, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| length | 4.555 INCHES NOMINAL IN |
| diameter | 1.940 INCHES NOMINAL IN |
| current_type | DC |
| scale_marking | LETTERS AND LINED INCREMENTS AND NUMERALS |
| presentation_type | DIAL |
| supplementary_features | USAGE DESIGN: SIMULATOR |
| scale_marking_transparency | NONLUMINOUS |
| electrical_connection_quantity | 1 |
| part_name_assigned_by_controlling_agency | INDICATOR, SIMULATED DE-ICE PRESSURE, SUCTION |
| NSN | 4820-00-287-8252 |
| SPECIAL FEATURES | STEEL,SPEC DATA,FED,NO. QQ-S-633,FS 1018 TO FS 1025 OR FSB1112 OR FSB 1113; ZINC-PLATED FINISH; DIM. DATA,1-17/64 IN. LG OVER-ALL,7/16 IN. ACROSS HEX FLATS,1/8 IN. LG HEX,7/8 IN. FROM VALVE END TO NEAREST HEX SHOULDER; BARBED TYPE HOSE CONNECTOR,BARBED TYPE DATA,9/64 IN. FROM HEX SHOULDER TO NEAREST EDGE OF BARBED HOSE CONNECTOR,0.308 IN. LARGEST DIA OF HOSE CONNECTOR,0.187 IN. SMALLEST DIA OF HOSE CONNECTOR,17/64 IN. LG HOSE CONNECTOR; VALVE SEAT END DATA,0.339 IN. LARGEST OD OF TAPER,1/8 IN. LG TAPER,9/32 IN. LG EXCLUDING THREADED PORTION,7/32 IN. FROM CENTER OF INLET HOLE TO VALVE END,3/32 IN. DIA INLET HOLE,EXTERNAL THD DATA,7/16 - 20,UNF,RH,CLASS 2A THD,0.509 IN. LG; DRAIN HOLE DATA,0.116 IN. DIA,11/32 IN. LG,1/8 IN. DIA,3/4 IN. LG A |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, BLEEDER |
| END ITEM IDENTIFICATION | TRLR, CARGO, 3/4T, 2-WHL, TAM D08607; TRUCK, FORKLIFT, ROUGH TERRAIN, 6000 LB (5ID); CARGO SYSTEM, 463L; CHASSIS, TRLR, GP, 3 1/2T, 2-WHL, TAM D00807; TRACTOR, AIRCRAFT TOWING, MB-4; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE) LBS |