4820-01-536-6581

Valve Disk email this page

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Reference images of this national stock number
Reference of NSN 4820-01-536-6581 Reference of NSN 4820-01-536-6581

Model or part number: 803-1385721-5X-18

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About this product
This is an assembly of items 12 (hinge), 13 (hinge pin), 15, (disc), 16 (disc nut), and 17 (cotter pin); dimensions are of entire assembly; next higher assembly: 803-1385721-5, 004081443, 004830681, 014814753; used on either assembly 51 or 52 as cap gasket material not relevant to this item. For disk only see 4820-01-536-6570

Description

Disk Diaphragm NSN 4820-01-536-6581.

pdf NSN 4820-01-536-6581 Datasheet

MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.AARX
Inside Diameter:
Between 0.302 inches and 0.312 inches
MRC:
The length of a straight line which passes through the center of an item,and terminates at the outside circumference.ABHE
Outside Diameter:
0.938 inches
MRC:
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.ADAS
Body Inside Diameter:
Between 0.302 inches and 0.312 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Cvn boundary area
MRC:
None.AJRF
Flange Seat To Disk End Height:
0.281 inches
MRC:
None.AJRM
Under Flange Height:
0.657 inches
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.AZKQ
Tempurature Rating:
250.0 degrees fahrenheit
MRC:
The pressure at which an item is designed to operate.BGST
Pressure Rating:
400.0 pounds per square inch
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Disc assembly
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Water or oil or gas or steam
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Swing check
MRC:
--
NIIN:
015366581
MRC:
--
NATO Stock Number:
4820-01-536-6581
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A539Y0
MRC:
--
INC:
35224
MRC:
--
IMM:
CX CX CX AX AX KX
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All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality inspections icon

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

Shipping icon

Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 4820-01-536-6581

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Recent Solicitations Most recent solicitations for NSN 4820-01-536-6581

End Date
Solicitation
Qty
Purchase Request
End Date:
2019-04-29
Solicitation:
SPE7MC19T9018
Qty:
4
Purchase Request:
0079400340
End Date:
2019-04-19
Solicitation:
SPE7MC19T8366
Qty:
4
Purchase Request:
0078739072
End Date:
2019-03-18
Solicitation:
SPE7MC19T6740
Qty:
2
Purchase Request:
0078739072
End Date:
2018-05-21
Solicitation:
SPE7MC18T9867
Qty:
2
Purchase Request:
0074383049
End Date:
2018-03-06
Solicitation:
SPE7MC18Q0257
Qty:
3
Purchase Request:
0071584670
End Date:
2018-02-06
Solicitation:
SPE7MC18Q0199
Qty:
3
Purchase Request:
0071584670
End Date:
2018-02-06
Solicitation:
SPE7MC18Q0183
Qty:
4
Purchase Request:
0071080968
End Date:
2015-03-16
Solicitation:
SPE7M315T6754
Qty:
1
Purchase Request:
0057473506

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
XX
MOP:
31
PKG:
16Z0
PRES MAT:
00
WRAP MAT:
XX
ICQ:
AAA
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 31

Waterproof bag, sealed.

Preservation Material (PRES_MAT) 00

No requirement.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8481909090
NAICS:
332911
End Use Class:
21180
SITC:
74790
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8481909090

Parts Of Taps, Cocks, Valves and Similar Appliances, Nesoi

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74790

Parts For Taps, Cocks, Valves and Similar Appliances For Pipes, Boiler Shells, Tanks, Etc.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
051080
NMF Description:
Gates Valves Bibcocks Faucets
UFC:
29300
LTL:
Rating variable
LCL:
--
WCC:
671
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 671

Aircraft parts, to include test/tool sets and equipment (other than armament systems).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA History / Forecast Quantities

Maritime Supply Chain
04/1706/1910/1902/2006/20
1.001.001.001.001.00

Manufacturers

This NSN is registered to the following cage codes.
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