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4820-01-284-4393

Pressure Relief Safety Head

4820012844393 012844393 104463

An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes VALVE, SAFETY RELIEF and PLUG, FUSIBLE. For items furnished with a disk, see HEAD AND DISK, SAFETY, PRESSURE RELIER. View more Pressure Relief Safety Head

4820-01-284-4393 HEAD,SAFETY,PRESSURE RELIEF 4820012844393 012844393

Managed by United States
NSN Created on 24 Aug 1988
Data Last Changed
November 2023
NATO Update Count
4
NATO Data Quality
4820-01-284-4393 HEAD,SAFETY,PRESSURE RELIEF 4820012844393 012844393 1/1
NSN 4820-01-284-4393 (Generic Image) 1/1

4820-01-284-4393 Stock and Availability Marketplace 4820-01-284-4393

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4820-01-284-4393 Demil Restrictions 4820-01-284-4393

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: A | EDC: | ADPEC:

4820-01-284-4393 is a Pressure Relief Safety Head 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.

4820-01-284-4393 HTS and ScheduleB Import and Export 4820-01-284-4393

4820-01-284-4393 End Users End Users 4820-01-284-4393

US Navy (N9BC)
Effective Date:
1 Jan 2005
Former MOE Rule:
N9CD
Supplementary Collaborators:
GTKE
New Zealand (ZE01)
Effective Date:
1 Apr 1991

4820-01-284-4393 Manufacturers Approved Sources 4820-01-284-4393

4820-01-284-4393 Technical Data Datasheet 4820-01-284-4393

Characteristic
Specifications
FIIG
A512U0
Special Features [FEAT]
O/A Lg 3.375 In.;One End 1/2 Mpt Thd Inlet; Other End 5/8 0.D. X 45 Deg Flare Outlet; Lox Clean

4820-01-284-4393 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-01-284-4393

4820-01-284-4393 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-284-4393

Last Stock Position:
7 In Stock
DLA Administrative Lead Time:
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DLA Production Lead Time:
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4820-01-284-4393 Management Data Management Data 4820-01-284-4393

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
Defense Logistics Agency (DS)
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

4820-01-284-4393 Related Items NATO Stock Numbers Related to 4820-01-284-4393

4820-01-284-4393 Freight Data Freight Information 4820-01-284-4393

4820-01-284-4393 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 127220. A Sub NMFC of X. It has a NMFC Description of PRESSURE REG/RED/RELIEF VALVES NOI. 4820-01-284-4393 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-01-284-4393 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 594 for ocean manifesting and military sealift. 4820-01-284-4393 is not classified as a special type of cargo when transported by water. 4820-01-284-4393 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.

4820-01-284-4393 Packaging Data Packaging Data 4820-01-284-4393

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
No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
1
--
--
--
--
Any Suitable Process
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
--
--
--
--
--
Open for inspection or use only

Intermediate Pack Level

Quantity of Unit Packs
Container
--

4820-01-284-4393 Procurement History Procurement History 4820-01-284-4393 1 Records

Contract
Date
CAGE
Quantity
Net Price
Std Price
SPE7MC17VC057
24 Aug 2017
Subscribe
15
Subscribe
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4820-01-284-4393 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-284-4393 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):
F

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: