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4820-01-144-6977

Pressure And Temperature Relief Valve

4820011446977 011446977 68A4-D1137 R4V06-519-10A1 68A4D1137-1

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE. View more Pressure And Temperature Relief Valve

4820-01-144-6977 VALVE,RELIEF,PRESSURE AND TEMPERATURE 4820011446977 011446977

Managed by United States
NSN Created on 27 Dec 1982
Data Last Changed
November 2023
NATO Update Count
11
NATO Data Quality
AAQL Style A1 for 4820-01-144-6977 1/1
NSN 4820-01-144-6977 (Identification) 1/1

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4820-01-144-6977 Related Documents Related Documents 4820-01-144-6977 5+ Documents (More...)

68A4-D1137 R4V06-519-10A1 68A4D1137-1 A valve designed to release under excessive pressure and/or excessive
RQST NE Updated Every Day 4820-01-144-6977 RQST Updated Every Day 4820-01-144-6977 RQST NE Related
Account Upgrade 4820-01-144-6977Pressure And Temperature Relief Valve4820011446977 011446977 68A4-D1137
1137 005418463 ITEM 9 005418463/9 366L601/CE049 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-144-6977
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68A4-D1137 Cavo 5835151927449151927449,D1137 366L601/CE049 Account Upgrade 4820-01-144-6977Pressure
9781 Direct Current Motor 6105009409781009409781 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-144-6977
Relief Valve Account Upgrade 4820-01-144-6977Pressure And Temperature Relief Valve4820011446977 011446977
68A4-D1137 Account Upgrade 4820-01-144-6977Pressure And Temperature Relief Valve4820011446977 011446977
91137005418463 ITEM 9005418463 /9 366L601/CE049 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-144-6977
,D1137 1137 005418463 ITEM 9 005418463/9 366L601/CE049 And Temperature Relief Valve4820011446977 011446977
68A4-D1137 Cavo 5835151927449151927449,D1137 366L601/CE049 6105/us 6105-00-940-9781 Direct Current Motor
Data Last Changed January 2023 NATO Update Count 1 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-144-6977
Relief Valve Account Upgrade 4820-01-144-6977Pressure And Temperature Relief Valve4820011446977 011446977
68A4-D1137 Account Upgrade 4820-01-144-6977Pressure And Temperature Relief Valve4820011446977 011446977

4820-01-144-6977 Demil Restrictions 4820-01-144-6977

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: A | EDC: | ADPEC: 0

4820-01-144-6977 is a Pressure And Temperature Relief 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.

4820-01-144-6977 HTS and ScheduleB Import and Export 4820-01-144-6977

4820-01-144-6977 End Users End Users 4820-01-144-6977

NASA (G860)
Effective Date:
1 Apr 1991
US Navy (N9BC)
Effective Date:
1 Jan 2005
Former MOE Rule:
N9CD
Supplementary Collaborators:
GTKE
Republic of Korea (ZH01)
Effective Date:
1 Aug 1996
Italy (ZR01)
Effective Date:
1 Jun 1997
Greece (ZU01)
Effective Date:
1 Jun 2005

4820-01-144-6977 Manufacturers Approved Sources 4820-01-144-6977

4820-01-144-6977 Technical Data Datasheet 4820-01-144-6977

Characteristic
Specifications
FIIG
A07100
End Connection Quantity [ADQZ]
1
Adjustable Pressure Range [ADSW]
+100.0/+5000.0 Pounds Per Square Inch
Body Style [AAQL]
Straight Thru
Fsc Application Data [ZZZV]
Hydraulic Test Stand
Valve Discharge Flow Rate [ADSY]
200.0 Gallons Per Minute
Temp Adjustability [AEVX]
Adjustable
Temp Control Device Type [AFKX]
Thermostatic

4820-01-144-6977 Weapon Systems (WSDC) Weapon Systems (WSDC) 4820-01-144-6977

4820-01-144-6977 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-144-6977

Last Stock Position:
14 In Stock
DLA Administrative Lead Time:
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DLA Production Lead Time:
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4820-01-144-6977 Management Data Management Data 4820-01-144-6977

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
Defense Logistics Agency (DS)
EA
Subscribe
1
Oct 2021
Department of the Navy (DN)
EA
Subscribe
1
Oct 2020
Department of the Navy (DN)
EA
Subscribe
1
Oct 2019
Department of the Navy (DN)
EA
Subscribe
1

Navy Navy

Cognizance:
9B
Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material ID:
SX
Special Aircraft and Engine Tool and Support Equipment/Parts

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4820-01-144-6977 Freight Data Freight Information 4820-01-144-6977

4820-01-144-6977 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. 4820-01-144-6977 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-01-144-6977 is rated as class 77.5 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-01-144-6977 is not classified as a special type of cargo when transported by water. 4820-01-144-6977 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.

4820-01-144-6977 Packaging Data Packaging Data 4820-01-144-6977

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
No Requirement
--
--
--
PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
Any Suitable Fiber Box

4820-01-144-6977 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-144-6977 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: