4820-99-891-7354
Valve Seat
4820998917354 998917354 Y1670/1 ITEM 7 Y1670/1/7 Y1670/1/A3 ITEM 7 Y1670/1/A3/7
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
Managed by United Kingdom
NSN Created on 5 Aug 1997
Data Last Changed
January 2023
January 2023
NATO Update Count
1
1
NATO Data Quality
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Y1670/1 ITEM 7 Y1670/1/7 Y1670/1/A3 ITEM 7 Y1670/1/A3/7 A replaceable item designed to provide a stationary
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Y1670/1/A3/7 A replaceable ITEM 6 /1 ITEM 6 Y1670/1/6 Y1670/1/A3 ITEM 6 Y1670/1/A3/6 Y1670/1/
Y1670/1/A3/7 A replaceable ITEM 6 /1 ITEM 6 Y1670 /1/6 Y1670/1/A3 ITEM 6 Y1670/1/A3/6 Y1670/1
Y1670/1/A3/7 A replaceable ITEM 6 /1 ITEM 6 Y1670/1/6 Y1670/1/A3 ITEM 6 Y1670/1/A3/6 Y1670/1/
Y1670/1/A3/7 A replaceable ITEM 6 /1 ITEM 6 Y1670 /1/6 Y1670/1/A3 ITEM 6 Y1670/1/A3/6 Y1670/1
Y1670/1/A3/7 A replaceable item designed to provide a stationary ITEM 7 Y1670/ /A3 ITEM 7 Y1670
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item designed to provide a stationary ITEM 7 Y1670/ ITEM 7 Y1670 Valve Seat 4820998917354 998917354
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item designed to provide a stationary ITEM 7 Y1670/ ITEM 7 Y1670 Valve Seat 4820998917354 998917354
Restrictions 4820-99-891-7354
End Users 4820-99-891-7354
- United States of America (ZZ)
Approved Sources 4820-99-891-7354
- Part Number
- Manufacturer
- Status
- Y1670/1 ITEM 7
- Manufacturer
- K7735 - Young & Cunningham (Glasgow) Ltd (Replaced)
- Incomplete Reference
- Incomplete Reference
- Y1670/1/7
- K7735 - Young & Cunningham (Glasgow) Ltd (Replaced)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- Y1670/1/A3 ITEM 7
- K7735 - Young & Cunningham (Glasgow) Ltd (Replaced)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- Y1670/1/A3/7
- K7735 - Young & Cunningham (Glasgow) Ltd (Replaced)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
DLA Procurement Analysis 4820-99-891-7354
NATO Stock Numbers Related to 4820-99-891-7354
4820-22-625-1047 4820-12-197-1981 4820-12-375-4761 4810-19-002-2078 4820-99-411-7717 4820-12-334-1839 4820-12-331-7820 4820-66-127-6673 4810-12-385-6766 4820-12-347-0695 4820-99-526-9939 4820-66-141-2771 4820-99-556-8442 4810-12-315-6887 4810-12-176-6758 4820-98-200-1718 4820-12-701-3681 4820-99-538-9044
Contracting Technical Data File (CTDF) 4820-99-891-7354 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):
- Z
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- Y
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: