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4820-00-251-1556

Valve Seat

4820002511556 002511556 80027-1 N8211G6Y/MM-1 ITEM 5 80027-2

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. View more Valve Seat

4820-00-251-1556 SEAT,VALVE 4820002511556 002511556

Managed by United States
NSN Created on 5 Jan 1972
Data Last Changed
May 2023
NATO Update Count
6
NATO Data Quality
STYL Style B9 for 4820-00-251-1556 1/1
NSN 4820-00-251-1556 (Identification) 1/1

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4820-00-251-1556 Related Documents Related Documents 4820-00-251-1556 5+ Documents (More...)

80027-1 N8211G6Y/MM-1 ITEM 5 80027-2 A replaceable item designed to provide a stationary seating surface
SEAT,VALVE 6 EA NS Request Quotation Updated Every Day 4820-00-251-1556 RQST NE Updated Every Day
4820-00-251-1556 RQST Updated Every Day 4820-00-251-1556 RQST NE Related Documents 4820-00-251-1556 5
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4820-00-251-1556 Demil Restrictions 4820-00-251-1556

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

4820-00-251-1556 is a Valve Seat that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

4820-00-251-1556 HTS and ScheduleB Import and Export 4820-00-251-1556

4820-00-251-1556 End Users End Users 4820-00-251-1556

NASA (G170)
Effective Date:
1 Apr 1991
NASA (G860)
Effective Date:
1 Apr 1991
US Navy (N9BC)
Effective Date:
1 Jan 2005
Former MOE Rule:
N9CD
Supplementary Collaborators:
HD
Spain (YB01)
Effective Date:
1 Apr 1991

4820-00-251-1556 Manufacturers Approved Sources 4820-00-251-1556

4820-00-251-1556 Technical Data Datasheet 4820-00-251-1556

Characteristic
Specifications
FIIG
A15500
Body Inside Diameter [ADAS]
0.250 Inches Nominal
Body Outside Diameter [ADAR]
0.468 Inches Nominal
Flange Diameter [ABKK]
0.500 Inches Nominal
Flange Seat To Disk End Height [AJRF]
0.031 Inches Nominal
Material [MATT]
Steel Corrosion Resisting Overall Or Plastic Overall
Seat Angle In Deg [AJSG]
37.000 Nominal
Seating Surface Shape [CQKM]
Angular
Special Features [FEAT]
W/Plastic Seat Insert
Under Flange Height [AJRM]
0.688 Inches Nominal
Style Designator [STYL]
Plain Flanged

4820-00-251-1556 Stock, Inventory and Procurement DLA Procurement Analysis 4820-00-251-1556

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4820-00-251-1556 Management Data Management Data 4820-00-251-1556

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
Department of the Navy (DN)
EA
Subscribe
1
Oct 2021
Department of the Navy (DN)
EA
Subscribe
1
Oct 2020
Department of the Navy (DN)
EA
Subscribe
1
Feb 2020
Department of the Navy (DN)
EA
Subscribe
1

Navy Navy

Cognizance:
9B
Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

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4820-00-251-1556 Freight Data Freight Information 4820-00-251-1556

4820-00-251-1556 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 051080. A Sub NMFC of Z. It has a NMFC Description of FAUCETS,BIBCOCKS,GATES VALVES. 4820-00-251-1556 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 29300 which rates the freight between FCL and LCL. 4820-00-251-1556 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-00-251-1556 is not classified as a special type of cargo when transported by water. 4820-00-251-1556 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

4820-00-251-1556 Packaging Data Packaging Data 4820-00-251-1556

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
--

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation
--
--
Bare Metal Item
Over 10lb
Less than 85G
Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
1
--
--
--
Preservative Coating Only
Any Suitable Process
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
MIL-PRF-16173, Grade 2, Corrosion Preventive, Solvent Cutback, Cold Application, Soft Film
--
--
--
PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
ASTM-D5118, Type CF, Class Weather-Resistant, Corrugated Fiberboard Box

4820-00-251-1556 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-00-251-1556 October 2021

Criticality and Quality

Critical Item Code:
Flight Safety:
Life Support:
Certified Samples:
Serialization:
First Article Test (FAT):
Certificate of Quality Compliance:
Production Lot Testing:
Special Testing:
Qualified Products List (QPL):

Commercial Properties

Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
Diminshing Manufacturing Sources:
Warranty:
Commerical Off The Shelf (COTS):
End Item Application:
Auctioning Candidate:
Source of Procurement:
Contract Option:

Restrictions

Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):
N

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required: