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National Stock Number:
5340-01-171-2425
Federal Supply Class:
5340
National Item Identification Number:
011712425
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:
| 121B825 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 121B825H02 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP | | 121B825H02 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY THICKNESS | 0.032 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT W/OPEN CENTER | | DISTANCE BETWEEN HOLES ALONG LENGTH | 2.000 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 1.750 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.250 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.250 INCHES NOMINAL | | HOLE DIAMETER | 0.190 INCHES NOMINAL | | HOLE QUANTITY ALONG WIDTH | 6 | | LENGTH | 2.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-3065,GRADE SC515A1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES | | SECURING DEVICE TYPE | SPECIAL | | SPECIAL FEATURES | ITEM HAS 3.000 IN. L,1.500 IN. W CUTOUT IN CENTER,0.500 IN. FROM OUTSIDE EDGE; ITEM CEMENTED TO 121B825H01 | | WIDTH | 4.000 INCHES NOMINAL | | SURFACE TREATMENT | PAINT |
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