Rupturable Disk

C1575-1

C1575-1
(NSN) National Stock Number
4820-00-016-9704
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27850
Schedule B Code
8481909090
Summary

Ground support equipment for the f15 eagle aircraft end item identification, concave cross-sectional shape, scored disk type, feat criticality code justification, 2800.0 pressure pounds per square inch gage burst pressure, steel corrosion resisting disk material

DAC HCC DMIL RNCC
2 - - 7
RNVC SADC MSDS RNAAC
2 - - SB
Identification

A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a head, safety, pressure relief. For items furnished with a holder, see head and disk, safety, pressure relief. For items without a rupture pressure rating, see disk, solid, plain. Excludes:diaphragm, valve, flat; diaphragm, valve, special shaped; disk, valve; and insulator, disk.

INC FIIG Concept Condition
27850 A512V0 - 1
Specifications
End Item Identification
ground support equipment for the f15 eagle aircraft
Details The national stock number or the identification information of the end equipment for which the item is a part.
Cross-Sectional Shape
concave
Details The geometric configuration of the item when viewed in cross section.
Disk Type
scored
Details Indicates the type of disk.
Criticality Code Justification
feat
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Burst Pressure
2800.0 pressure pounds per square inch gage
Details The minimum internal pressure at which the item can be expected to rupture.
Disk Material
steel corrosion resisting
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Burst Temperature
72.0 deg fahrenheit
Details A rating which expresses the degree of heat or cold at which the item is rated.
Disk Size
0.500 inches
Details Designates the size of the disk.
Special Features
weapon system essential
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
4820PL1060774 9009H 9 - 6 9 - WP
4820PL1627052 9009H 9 - 6 9 - WP
77BSB271 32874 4 - 5 1 - SB
77BSB271SIZE1-2IN 32874 4 - 3 2 - SB
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - W -
RVC WCC TCC SHC
- 713 Z Z

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Manufacturer
LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 81755
FORT WORTH , TX , 76108-3619
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-016-9704
What is the NIIN of the NSN 4820-00-016-9704?
The National Item Identification Number (NIIN) of the NSN 4820-00-016-9704 is 00-016-9704
When the NSN 4820-00-016-9704 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Thu, Apr 20, 1967
Does the NSN 4820-00-016-9704 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-016-9704 contain any hazardous material?
No data in HMIRS

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