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4820-01-551-8249
Vent-Check Valve
4820015518249 015518249 1.5-1750FBN
A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover. View more Vent-Check Valve
May 2023
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Restrictions 4820-01-551-8249
4820-01-551-8249 is a Vent-Check Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. 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.
End Users 4820-01-551-8249
- US Navy (N9BC)
- Effective Date:
- 1 May 2007
- Supplementary Collaborators:
- HD
Approved Sources 4820-01-551-8249
- Part Number
- Manufacturer
- Status
- 1.5-1750FBN
- Manufacturer
- 79128 - Robert H Wager Co Inc (Active)
- Primary Buy
- Primary Buy
Datasheet 4820-01-551-8249
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Flow Control Device [ADQU]
- Ball
- Valve Operation Method [AQLR]
- Automatic
- Connection Type [AWLS]
- Flange 1St End
- Flange Shape [ARKN]
- Round With Holes 1St End
- Bolt Hole Quantity [AECS]
- 4 1St End
- Flange Face Design [CWDF]
- Plain 1St End
- Special Features [FEAT]
- Valve Has Full Float And Protective Screen
- End Item Identification [AGAV]
- Overhaul/Availability Ffg48
- Part Name Assigned By Controlling Agency [CXCY]
- Vent Valve; Inavy: Vent-Flame Arrestor
DLA Procurement Analysis 4820-01-551-8249
Management Data 4820-01-551-8249
Navy
- Cognizance:
- 3B
NATO Stock Numbers Related to 4820-01-551-8249
Freight Information 4820-01-551-8249
4820-01-551-8249 has freight characteristics managed by the Food and Drug Administration (FDA).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. 4820-01-551-8249 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. 4820-01-551-8249 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. 4820-01-551-8249 is not classified as a special type of cargo when transported by water. 4820-01-551-8249 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.
Contracting Technical Data File (CTDF) 4820-01-551-8249 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):
- J
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: