4820-01-257-9271 VALVE,PLUG Index 1560-01-257-9273 COVER,ACCESS

National Stock Number:
5340-01-257-9272

Federal Supply Class:
5340

National Item Identification Number:
012579272

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.


Manufacturer Information:
2901702-196214RAYTHEON COMPANY
2901702-296214RAYTHEON COMPANY


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
FEATURES PROVIDEDSPECIAL MARKING
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESIRREG SHAPE,HAS 3 HOLES ALONG LG; REQUIRES 1 FWD SHROUD CONNECTOR P/N 2901710-1,1 AFT SHROUD CONNECTOR P/N 2903403-3,7 QUARTER TURN STUD FASTENERS P/N 2691624-1,7 SPLIT RETAINING RINGS P/N 414529-3,1 "CAUTION" DECAL P/N 2902331-2 LOCATED 4.000 IN. PORM 0.100 IN. FROM EDGE ALONG WIDTH & 5.000 IN. PORM 0.100 IN. FROM EDGE ALONG LG AND 1 "CAUTION-115 VOLTS" DECAL,P/N 2902331-4 LOCATED 7.750 IN. PORM 0.100 IN. FROM EDGE ALONG LG
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CL MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-22750,TYPE 1,CL 1 COLOR NO. 36231 MIL SPEC 2ND TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE AND PAINT


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