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4820-01-272-7684

Pressure Relief Safety Head

4820012727684 012727684 844346

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

4820-01-272-7684 HEAD,SAFETY,PRESSURE RELIEF 4820012727684 012727684

Managed by United States
NSN Created on 13 Feb 1988
Data Last Changed
May 2023
NATO Update Count
4
NATO Data Quality
4820-01-272-7684 HEAD,SAFETY,PRESSURE RELIEF 4820012727684 012727684 1/1
NSN 4820-01-272-7684 (Generic Image) 1/1

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4820-01-272-7684 Related Documents Related Documents 4820-01-272-7684 2+ Documents (More...)

-01-273-1106 Pressure Relief Safety Head 4-409-05-0006RNCC: 5 | RNVC: 9 | DAC: 6 19 Feb 1988 4820-01-272-7684
1560-00-700-9489 1560007009489 007009489 LEVER ASSEMBLY,DRAG PARACHUTE MECHANISM

4820-01-272-7684 Demil Restrictions 4820-01-272-7684

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

4820-01-272-7684 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.

4820-01-272-7684 HTS and ScheduleB Import and Export 4820-01-272-7684

4820-01-272-7684 End Users End Users 4820-01-272-7684

US Navy (N9BC)
Effective Date:
1 Aug 2004
Former MOE Rule:
N9CD
Supplementary Collaborators:
HD

4820-01-272-7684 Manufacturers Approved Sources 4820-01-272-7684

4820-01-272-7684 Technical Data Datasheet 4820-01-272-7684

Characteristic
Specifications
FIIG
A512U0
Special Features [FEAT]
Burst Range Of Disk 750 To 900 Psi; 1.780 In. O/A Lg;0.750 Anpt Thd One End; For Halon System;Brass

4820-01-272-7684 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-01-272-7684

4820-01-272-7684 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-272-7684

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4820-01-272-7684 Management Data Management Data 4820-01-272-7684

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Mar 2023
Department of the Navy (DN)
EA
Subscribe
1
Oct 2021
Department of the Navy (DN)
EA
Subscribe
1
Oct 2020
Department of the Navy (DN)
EA
Subscribe
1
Feb 2020
Department of the Navy (DN)
EA
Subscribe
1
MOE
USC
Code
Statement
Order of Use
Jump To Code
Qty Per Assy
UOM
Technical Document
Quantative Expression
Department of the Navy (DN)
N
X
Formerly 4210
Defense Logistics Agency (DS)
I
X
Formerly 4210

Navy Navy

Cognizance:
9B
Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

4820-01-272-7684 Related Items NATO Stock Numbers Related to 4820-01-272-7684

4820-01-272-7684 Freight Data Freight Information 4820-01-272-7684

4820-01-272-7684 has freight characteristics.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. 4820-01-272-7684 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. 4820-01-272-7684 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. 4820-01-272-7684 is not classified as a special type of cargo when transported by water. 4820-01-272-7684 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.

4820-01-272-7684 Packaging Data Packaging Data 4820-01-272-7684

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
--
--
--
--
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Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
1
--
--
--
--
--
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
--
--
--
--
--
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
See Method of Preservation
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4820-01-272-7684 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-272-7684 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):
T

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: