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4820-01-668-9891
Valve Seat Retainer
4820016689891 016689891 854-8543136 ASSY A PIECE 2 QQ-N-281 CL-A FORM-1 ANL(HFCD) 854-8543136 ASSY A PIECE 2L1 QQ-N-281 CL-A FORM-1 ANL(HFCD)L1
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device. View more Valve Seat Retainer
May 2023
1
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Valve Seat Retainer 4820016689891 016689891 9891Valve Seat Retainer4820016689891 016689891 854-
8543136 ASSY A PIECE 2 QQ-N-281 CL-A FORM-1 ANL(HFCD ) 854-8543136 ASSY A PIECE 2L1 QQ-N-281 CL-A FORM
854-8543136 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-668-9891 Valve Seat Retainer 4820016689891
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Restrictions 4820-01-668-9891
4820-01-668-9891 is a Valve Seat Retainer that is specifically designed to be or selected as being nuclear hard. In addition it has other critical features such as tolerance, fit restrictions or application.The DCMO has forced the Demilization requirements for this item as the ICP has not collaborated. 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.
Import and Export 4820-01-668-9891
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Approved Sources 4820-01-668-9891
- Part Number
- Manufacturer
- Status
- 854-8543136 ASSY A PIECE 2
- Manufacturer
- 53711 - Naval Sea Systems Command (Active)
- Incomplete Reference
- Incomplete Reference
- QQ-N-281 CL-A FORM-1 ANL(HFCD)
- 81349 - Military Specifications (Active)
- Incomplete Standard
- Incomplete Standard
- 854-8543136 ASSY A PIECE 2L1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
- QQ-N-281 CL-A FORM-1 ANL(HFCD)L1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
Management Data 4820-01-668-9891
Navy
- Cognizance:
- 3H
- Special Material ID:
- L1
- An item that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective evidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
- Issue, Repair, Requisition Restriction Code:
- 00
- No Restriction
- Special Material Content:
- 9
- Non-Hazardous or Non-Sensitive Item