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National Stock Number:
5365-00-396-2433
Federal Supply Class:
5365
National Item Identification Number:
003962433
Description:
SPACER,STEPPED
Detail:
A TUBULAR SHAPED ITEM WITH A ROUND OR HEXAGON PERIPHERAL SHAPE HAVING TWO FLAT BEARING SURFACES PERPENDICULAR TO THE AXIS OF THE CENTRALLY LOCATED HOLE. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN ASSEMBLED PARTS. THE ITEM MAY BE WITH OR WITHOUT FLANGE(S) OF ANY PERIPHERAL SHAPE. THE LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNATED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.) IT MUST HAVE ONE OR MORE INTERNAL STEPS (COUNTERBORES) AND/OR EXTERNAL STEPS ON EITHER OR BOTH BEARING SURFACES. EXCLUDES SPACER, OPTICAL ELEMENT. SEE ALSO WASHER, RECESSED AND WASHER, SHOULDERED AND RECESSED.
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Manufacturer Information:
| 1JH2860PCS1629F | 79500 | WESTINGHOUSE ELECTRIC CORP | | 3402-1450230PC5C | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4700-3204192PC37 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4700-3204194PC37 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 563-2200-982863PCS1629F | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 6307-3217941REVAPC5C | 80064 | NAVAL SHIP SYSTEMS COMMAND | | A6942CD213PC5C | 15605 | EATON CORP OPNS & TECHNICAL CENTER | | F942-1-125M5PC5C | 15605 | EATON CORP OPNS & TECHNICAL CENTER | | SG2713 | 16712 | SIEMENS ENERGY, INC. | | SG2713PC33 | 16712 | SIEMENS ENERGY, INC. | | SG2996PC37 | 16712 | SIEMENS ENERGY, INC. | | SG2996PC37 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC | | SG2713PC33 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC | | SG2713 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC | | SG2998PC37 | 16712 | SIEMENS ENERGY, INC. | | SG2998PC37 | 59180 | CIRCOR PUMPS NORTH AMERICA LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.062 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.330 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE DEPTH | 0.998 INCHES MINIMUM AND 1.104 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE INSIDE DIAMETER | 3.375 INCHES MAXIMUM | | OVERALL LENGTH | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-16576,ALLOY 903 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 903 | | RIGHT KEYWAY DEPTH | 0.687 INCHES NOMINAL | | RIGHT KEYWAY WIDTH | 0.500 INCHES NOMINAL | | SECOND RIGHT STEP OUTSIDE DIAMETER | 4.087 INCHES MAXIMUM | | SECOND RIGHT STEP WIDTH | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM | | STYLE DESIGNATOR | STEPPED SPACER |
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