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National Stock Number: 4520-01-505-2090
Federal Supply Class: 4520
National Item Identification Number: 015052090
Description: COLLAR,AIR CONDITIONING-HEATING
Detail: A STRAIGHT FORMED FITTING WITH IDENTICAL INTERNAL ENDS, USED TO FORM A CONNECTION OF TWO AIR CONDITIONING-HEATING FITTINGS.
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Manufacturer Information:
| 512-7067298-F28 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H643-2601-F28 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FITTING INSIDE HEIGHT | 3.000 INCHES NOMINAL | | FITTING INSIDE WIDTH | 6.000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ORIFICE ASSY, RECTANGULAR, VENTILATION | | OVERALL LENGTH | 9.100 INCHES NOMINAL | | OVERALL THICKNESS | 0.125 INCHES NOMINAL | | OVERALL WIDTH | 6.100 INCHES NOMINAL | | SHEET METAL GAGE SIZE | 30 | | STYLE DESIGNATOR | RECTANGULAR OR SQUARE |
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