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National Stock Number:
2040-01-493-1740
Federal Supply Class:
2040
National Item Identification Number:
014931740
Description:
WINDOW,MARINE
Detail:
A SINGLE OR MULTI-PIECE ITEM(S), CURVED OR FLAT, WITH OR WITHOUT FRAME(S), OF TRANSPARENT MATERIAL. DESIGNED FOR MOUNTING IN A BOAT OR SHIP CABIN, DOOR, BRIDGE OR THE LIKE, FOR PROTECTION FROM WATER, WIND AND OTHER FOREIGN MATTER AND TO ALLOW VISIBILITY.
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Manufacturer Information:
| 8100-1251-0290 | 70876 | BATH IRON WORKS CORPORATION | | 8100-1251-0290 PT 223 FLAME RES | 70876 | BATH IRON WORKS CORPORATION |
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Techincal Specification:
| DIAMETER | 4.750 INCHES NOMINAL | | COVER | NOT PROVIDED | | GLASS THICKNESS | 0.750 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS | | PLATE GLASS IN HOLDER | NOT INCLUDED | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE FINISHING RING | NOT INCLUDED | | REMOVABLE HINGE PIN | NOT INCLUDED | | SCREEN | NOT INCLUDED | | SPECIAL FEATURES | MATERIAL SPEC: MIL-G-2697 TYPE A; GLASS,FLAME RESISTANT; USED IN 4" DIA LIGHT ASSY. ITEM AKA: PORTLIGHT. 1/32" X 45 DEG CHAMFER AT EACH EDGE. | | SPIGOT | NOT INCLUDED | | VENTILATING DEADLIGHT | NOT INCLUDED | | WATER SHED | NOT INCLUDED |
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