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4930-01-456-5399
Relief Vent Unit
4930014565399 014565399 1598AS272-1 55N0029
A spring loaded device equipped with automatic pressure and vacuum relief valves to relieve drum structure of excessive vapor pressure build-ups and provide for vacuum relief to facilitate liquid flow. It also serves as a filling unit with removable cap with chain attachment. View more Relief Vent Unit
May 2023
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Restrictions 4930-01-456-5399
4930-01-456-5399 is a Relief Vent Unit 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. This item does not contain a precious metal.
End Users 4930-01-456-5399
- US Navy (N9BZ)
- Effective Date:
- 1 May 2006
- Former MOE Rule:
- N9ZD
- Supplementary Collaborators:
- HD
Approved Sources 4930-01-456-5399
- Part Number
- Manufacturer
- Status
- 1598AS272-1
- Manufacturer
- 30003 - Naval Air Systems Command Managed (Active)
- Primary Buy
- Primary Buy
- 55N0029
- 34351 - Chart Inc (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 4930-01-456-5399
- Characteristic
- Specifications
- FIIG
- Specifications
- A23900
- Material [MATT]
- Steel Corrosion Resisting
- Overall Length [ABHP]
- 4.380 Inches Nominal
- Overall Width [ABMK]
- 2.000 Inches Nominal
- Overall Height [ABKW]
- 2.000 Inches Nominal
- Special Features [FEAT]
- Hole Thru Center, 0.906 Dia.; Threaded Both Ends 0.750-14Npt And 1.000-11.5Npt; 2 Threaded Holes Thru Side 0.500-Npt
DLA Procurement Analysis 4930-01-456-5399
Management Data 4930-01-456-5399
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
- Special Material Content:
- 9
- Non-Hazardous or Non-Sensitive Item
NATO Stock Numbers Related to 4930-01-456-5399
Freight Information 4930-01-456-5399
4930-01-456-5399 has freight characteristics managed by the Southwestern Power Administration.. 4930-01-456-5399 has a variance between NMFC and UFC when transported by rail and the description should be consulted.
Contracting Technical Data File (CTDF) 4930-01-456-5399 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):
- S
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: