4820-01-081-3966 VALVE,THERMAL RELIEF Index 1560-01-081-3968 DOOR,ACCESS,AIRCRAFT

National Stock Number:
1560-01-081-3967

Federal Supply Class:
1560

National Item Identification Number:
010813967

Description:
DOOR,ACCESS,AIRCRAFT

Detail:
A rigid item of various shapes permanently attached to a structure of an aircraft, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar device. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes COVER, ACCESS; COVER ACCESS, AIRCRAFT; DOOR, ACCESS; DOOR, AIRCRAFT and all doors not specifically designed to provide access for the purposes listed above.


Manufacturer Information:
16T4672-1581755LOCKHEED MARTIN CORPORATION
16T4674-781755LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY THICKNESS0.100 INCHES NOMINAL
CORNER RADIUS0.440 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEARCHED
DISTANCE BETWEEN HOLES ALONG LENGTH1.385 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.580 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.385 INCHES NOMINAL
HOLE QUANTITY ALONG LENGTH2
INSIDE CORNER RADIUS5.200 INCHES NOMINAL
LENGTH6.240 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4-T81 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
SECURING DEVICE TYPEHINGE
WIDTH6.330 INCHES NOMINAL


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