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National Stock Number:
2910-00-063-7850
Federal Supply Class:
2910
National Item Identification Number:
000637850
Description:
PUMP,FUEL,CAM ACTUATED
Detail:
A DEVICE DESIGNED TO TRANSFER LIQUID FUEL FROM A TANK TO A CARBURETOR, OR FUEL INJECTOR METERING AND DISTRIBUTION PUMP OF AN INTERNAL COMBUSTION ENGINE. RECIPROCATING MOTION OF THE DIAPHRAGM(S) IS ACTUATED THROUGH LINKAGE FROM THE ENGINE CAMSHAFT. IT MAY INCLUDE A DIAPHRAGM ACTUATED VACUUM BOOSTER. EXCLUDES ELECTRICAL AND ROTOR TYPE ENGINE FUEL PUMPS.
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Manufacturer Information:
| 40446 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | | 40446 | 70955 | BLACKSTONE MFG CO INC | | 55139 | 31033 | TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT | | 6440446 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | | 6440446 | 7X677 | GENERAL MOTORS LLC | | 40446 | 7X677 | GENERAL MOTORS LLC | | M4503 | 71500 | ACF INDUSTRIES INC CARTER CARBURETOR DIV | | M4503 | 74069 | HASTINGS MANUFACTURING CO | | FP4503 | 89574 | BORG-WARNER CORP AUTOMOTIVE PARTS DIV |
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Techincal Specification:
| VACUUM BOOSTER | NOT INCLUDED | | FUEL FILTER | NOT INCLUDED | | ACTUATION METHOD | DIRECT CAM | | STROKE LENGTH | 0.247 INCHES MINIMUM AND | | 0.253 INCHES MAXIMUM | | PRIMING LEVER | NOT INCLUDED | | MAXIMUM STATIC PRESSURE ABOVE OUTLET HEIGHT | 4.5 LB AT 16 IN. AT 1800 RPM | | OVERALL LENGTH | 4.058 INCHES MINIMUM AND | | 4.062 INCHES MAXIMUM | | OVERALL WIDTH | 3.618 INCHES MINIMUM AND | | 3.622 INCHES MAXIMUM | | OVERALL HEIGHT | 4.444 INCHES MINIMUM AND | | 4.456 INCHES MAXIMUM | | MOUNTING TYPE | SAE PREFERRED | | DISTANCE FROM PUMP MOUNTING FACE TO ACTUATOR CENTER | 1.745 IN. TO CENTER OF CAM ECCENTRICITY | | INLET CONNECTION TYPE/SIZE | FUEL 0.312 IN. TUBE SIZE | | OUTLET CONNECTION TYPE/SIZE | FUEL 0.500 IN.-20 THD SIZE | | FORDING FEATURE | NOT INCLUDED | | DRAIN FACILITY | NOT INCLUDED | | FURNISHED ITEMS AND QUANTITY | GASKET 1 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70955 | | DESIGN CONTROL REFERENCE | 40446 |
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