5340-00-180-4455 SEAT,HELICAL COMPRESSION SPRING Index 5340-00-191-9370 RETAINER,HELICAL COMPRESSION SPR

National Stock Number:
5340-00-187-7257

Federal Supply Class:
5340

National Item Identification Number:
001877257

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:
151-3101743999THE BOEING COMPANY


Techincal Specification:
CORNER RADIUS0.025 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEARCHED
FSC APPLICATION DATAFUSELAGE,AIRFRAME
LENGTH19.031 INCHES MINIMUM AND 19.062 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
SECURING DEVICE TYPETURNLOCK FASTENER
WIDTH14.031 INCHES MINIMUM AND 14.094 INCHES MAXIMUM


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