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4820-01-178-2973

Valve Seat

4820011782973 011782973 NB21539733 C3415PL2041 ITEM 4 15397-2 15397

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

4820-01-178-2973 SEAT,VALVE 4820011782973 011782973

Managed by United States
NSN Created on 3 May 1984
Data Last Changed
May 2023
NATO Update Count
7
NATO Data Quality
STYL Style B6 for 4820-01-178-2973 1/1
NSN 4820-01-178-2973 (Identification) 1/1

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NB21539733 C3415PL2041 ITEM 4 15397-2 15397 A replaceable item designed to provide a stationary seating
Updated Every Day 4820-01-178-2973 RQST NE Updated Every Day 4820-01-178-2973 RQST Updated Every Day
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4820-01-178-2973 Demil Restrictions 4820-01-178-2973

DEMIL: A | DEMILI: | CRITICALITY: Y | HMIC: N | PMIC: A | EDC: | ADPEC:

4820-01-178-2973 is a Valve Seat that does not have a nuclear hardened feature, but does have another critical feature or features 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. This item does not contain a precious metal.

4820-01-178-2973 HTS and ScheduleB Import and Export 4820-01-178-2973

4820-01-178-2973 End Users End Users 4820-01-178-2973

US Navy (N9BC)
Effective Date:
1 Jan 2005
Supplementary Collaborators:
HD
United States of America (ZZ)

4820-01-178-2973 Manufacturers Approved Sources 4820-01-178-2973

4820-01-178-2973 Technical Data Datasheet 4820-01-178-2973

Characteristic
Specifications
FIIG
A15500
Style Designator [STYL]
Plain
Overall Height [ABKW]
0.438 Inches Nominal
Body Outside Diameter [ADAR]
2.984 Inches Nominal
Body Inside Diameter [ADAS]
1.949 Inches Nominal
Material [MATT]
Copper Alloy Overall
Seating Surface Shape [CQKM]
Angular
Seat Angle In Deg [AJSG]
45.000 Nominal
Special Features [FEAT]
Weapon System Essential
Criticality Code Justification [CRTL]
Feat
End Item Identification [AGAV]
Whidbey Island Class Lsd

4820-01-178-2973 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-01-178-2973

4820-01-178-2973 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-178-2973

DLA Administrative Lead Time:
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4820-01-178-2973 Management Data Management Data 4820-01-178-2973

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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4820-01-178-2973 Freight Data Freight Information 4820-01-178-2973

4820-01-178-2973 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. 4820-01-178-2973 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. 4820-01-178-2973 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. 4820-01-178-2973 is not classified as a special type of cargo when transported by water. 4820-01-178-2973 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.

4820-01-178-2973 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-178-2973 October 2021

Criticality and Quality

Critical Item Code:
X
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):
L

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: