Access Cover

2158630G001

2158630G001
(NSN) National Stock Number
5340-00-139-1077
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
29785
Schedule B Code
3926909988
Summary

0.213 inches minimum and 0.223 inches maximum slot width, 19.970 inches minimum and 20.030 inches maximum outside diameter, round, one hole peripheral shape style, turnlock fastener securing device type, closed vertical slot mounting opening shape style, 9.965 inches minimum and 10.015 inches maximum bolt hole centerline to nearest edge distance

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - SX
Identification

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 (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

INC FIIG Concept Condition
29785 A531C0 - 2
Specifications
Slot Width
0.213 inches minimum and 0.223 inches maximum
Details The distance,measured along a straight line perpendicular to the longitudinal axis of the slot,from one edge to the other.
Outside Diameter
19.970 inches minimum and 20.030 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Peripheral Shape Style
round, one hole
Details The style designation indicating the configuration that most nearly corresponds to the peripheral shape of the item.
Securing Device Type
turnlock fastener
Details Indicates the type of device used to fasten the item.
Mounting Opening Shape Style
closed vertical slot
Details The style designation indicating the configuration that most nearly corresponds to the shape of the mounting opening.
Bolt Hole Centerline To Nearest Edge Distance
9.965 inches minimum and 10.015 inches maximum
Details None.
Features Provided
observation facility
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Material
plastic
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Fsc Application Data
radio navigation equipment nonairborne,yn1-103
Details The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
L3HARRIS TECHNOLOGIES, INC.
CAGE: 28527
CLIFTON , NJ , 07014-2000
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-139-1077
What is the NIIN of the NSN 5340-00-139-1077?
The National Item Identification Number (NIIN) of the NSN 5340-00-139-1077 is 00-139-1077
When the NSN 5340-00-139-1077 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, Aug 9, 1971
Does the NSN 5340-00-139-1077 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-00-139-1077 contain any hazardous material?
No information in HMIRS

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