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4820-00-456-5594

Valve Seat

4820004565594 004565594 NL0178-1 NL178-1WITHNK238-1 NL178-1WNK238-1 NL178-1

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

4820-00-456-5594 SEAT,VALVE 4820004565594 004565594

Managed by United States
NSN Created on 25 Apr 1969
Data Last Changed
May 2023
NATO Update Count
7
NATO Data Quality
STYL Style B6 for 4820-00-456-5594 1/1
NSN 4820-00-456-5594 (Identification) 1/1

4820-00-456-5594 Stock and Availability Marketplace 4820-00-456-5594

4820-00-456-5594 Demil Restrictions 4820-00-456-5594

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

4820-00-456-5594 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.

4820-00-456-5594 HTS and ScheduleB Import and Export 4820-00-456-5594

4820-00-456-5594 End Users End Users 4820-00-456-5594

US Navy (N9BC)
Effective Date:
1 Jan 2005
Former MOE Rule:
N9CD
Supplementary Collaborators:
GTHD
Greece (ZU01)
Effective Date:
1 Jun 2005

4820-00-456-5594 Manufacturers Approved Sources 4820-00-456-5594

4820-00-456-5594 Technical Data Datasheet 4820-00-456-5594

Characteristic
Specifications
FIIG
A15500
Style Designator [STYL]
Plain
Overall Height [ABKW]
1.500 Inches Nominal
Body Outside Diameter [ADAR]
4.188 Inches Nominal
Body Inside Diameter [ADAS]
1.063 Inches Nominal
Material [MATT]
Steel Overall
Seating Surface Shape [CQKM]
Angular
Seat Angle In Deg [AJSG]
45.000 Nominal
Special Features [FEAT]
Nsn4820-00-456-5594 Consists Of Cast Steel Seat With Hard Facing Gimpel Part No. Nl178-1 Assembled With Nitralloy Bushing Gimpel Part No. Nk238-1; Should Be Assembled Prior To Finish Machining To Assure Proper Concentricities

4820-00-456-5594 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-00-456-5594

4820-00-456-5594 Stock, Inventory and Procurement DLA Procurement Analysis 4820-00-456-5594

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4820-00-456-5594 Management Data Management Data 4820-00-456-5594

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

4820-00-456-5594 Related Items NATO Stock Numbers Related to 4820-00-456-5594

4820-00-456-5594 Freight Data Freight Information 4820-00-456-5594

4820-00-456-5594 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. 4820-00-456-5594 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. 4820-00-456-5594 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 576 for ocean manifesting and military sealift. 4820-00-456-5594 is not classified as a special type of cargo when transported by water. 4820-00-456-5594 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.

4820-00-456-5594 Packaging Data Packaging Data 4820-00-456-5594

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
--
--
--
Physical Protection
Any Suitable Process
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
No Requirement
No Requirement
--
--
MIL-DTL-117, Type III, Class C, Style 1, Medium Duty, Waterproof, Greaseproof, Opaque Bag
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
Any Suitable Fiber Box

4820-00-456-5594 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-00-456-5594 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):
Y

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: