4820-00-521-9760

Valve Seat email this page

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Reference images of this national stock number
Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760 Reference of NSN 4820-00-521-9760

Model or part number: 229-716-42

Pricing & Availability

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Description

Valve Seat Insert NSN 4820-00-521-9760.

pdf NSN 4820-00-521-9760 Datasheet

MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2a single threaded portion
MRC:
The length of a straight line which passes through the center of a flange,and terminates at the circumference.ABKK
Flange Diameter:
3.156 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:
2.594 inches
MRC:
None.AJRF
Flange Seat To Disk End Height:
0.375 inches
MRC:
None.AJRM
Under Flange Height:
0.375 inches
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
14 single threaded portion
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
2.938 inches single threaded portion
MRC:
The physical configuration of the surface of the seat.CQKM
Seating Surface Shape:
Flat
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Faucet
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Uns single threaded portion
MRC:
--
NIIN:
005219760
MRC:
--
NATO Stock Number:
4820-00-521-9760
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A15500
MRC:
--
INC:
22113
MRC:
--
IMM:
AX AX
Certified products icon

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 4820-00-521-9760

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Recent Solicitations Most recent solicitations for NSN 4820-00-521-9760

End Date
Solicitation
Qty
Purchase Request
End Date:
2020-05-11
Solicitation:
SPE7M320T9213
Qty:
15
Purchase Request:
0084694960
End Date:
2020-04-20
Solicitation:
SPE7M320T8368
Qty:
11
Purchase Request:
0084464230
End Date:
2020-02-18
Solicitation:
SPE7M320T5737
Qty:
10
Purchase Request:
0083544181
End Date:
2019-12-23
Solicitation:
SPE7M320T3561
Qty:
4
Purchase Request:
0082840075
End Date:
2019-08-19
Solicitation:
SPE7M319T113L
Qty:
2
Purchase Request:
0080948855
End Date:
2016-11-18
Solicitation:
SPE7MC17T3576
Qty:
3
Purchase Request:
0066299142
End Date:
2015-12-17
Solicitation:
SPE7M116T8127
Qty:
1
Purchase Request:
0061472715
End Date:
2015-04-13
Solicitation:
SPE7M115TG581
Qty:
2
Purchase Request:
0057907962

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:
0.5000lbs
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:
ZZ
PKG:
16ZZ
PRES MAT:
XX
WRAP MAT:
XX
ICQ:
XXX
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) ZZ

See j.4.1.B.

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:
050855
NMF Description:
Cocks R Valves Etc Bbc
UFC:
29290
LTL:
Rating variable
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 576

Metal and metal products, nos, (less than 35 feet).

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

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
02/1604/1606/1608/1610/1601/1703/1705/1707/1709/1705/1706/1708/1710/1711/1701/1802/1804/1806/1807/1809/1810/1812/1802/1909/1802/1906/1911/1904/20
1.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.001.00

Manufacturers

This NSN is registered to the following cage codes.
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