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National Stock Number:
5340-01-299-5943
Federal Supply Class:
5340
National Item Identification Number:
012995943
Description:
COVER,ACCESS
Detail:
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS. Excludes all covers not specifically designed to provide access for the purposes listed above.
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Manufacturer Information:
| 151-002434-001 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY THICKNESS | 1.900 INCHES NOMINAL | | CORNER RADIUS | 0.120 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | DISTANCE BETWEEN HOLES ALONG LENGTH | 3.031 INCHES NOMINAL AND 2.625 INCHES NOMINAL AND 3.375 INCHES NOMINAL AND 2.937 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 2.250 INCHES NOMINAL AND 3.000 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.220 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.250 INCHES NOMINAL | | FEATURES PROVIDED | SPECIAL MARKING | | HOLE QUANTITY ALONG LENGTH | 12 | | HOLE QUANTITY ALONG WIDTH | 9 | | LENGTH | 21.470 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | MOUNTING OPENING SHAPE STYLE | THREADED HOLE | | PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | SPECIAL FEATURES | HOLE LEGEND:A-E,'A' DIA REQUIRES 0.138-32 UNC 2B THD AND IS CBORED 0.312 IN.,'B' DIA 0.1885 TO 0.1895 IN. THRU,'C' DIA IS 0.103 TO 0.105 IN. & CBORED 0.187 IN. X 0.093 IN. DP; 'D' DIA IS 0.1885 TO 0.1895 IN. & 0.156 DP,'E' DIA IS 0.220 IN. & 0.156 IN. DP; ITEM REQUIRES A COVER FRAME P/N 151-002434-102,3 LOCATING BUSHINGS P/N 151-002434-103,BUSHINGS ARE OF CORROSION RESISTING STEEL CL 303,COND A PER ASTM A 582 & PASSIVATED (E300) PER MIL-F-14072; ALSO REQUIRED IS 6 FIN STOCK OF ALUMINUM ALLOY 1100-0,QQ-A-250/1,0.006 IN. THK P/N 151-002434-104,& 2 BOSSES P/N 151-002434-105 BOSS LG 0.620 IN.,& 0.070 TO 0.080 IN. THK | | WIDTH | 8.000 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-23377 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-8326 MIL SPEC 2ND TREATMENT RESPONSE | | SURFACE TREATMENT | PRIMER AND PAINT POLYURETHANE |
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