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4820-00-318-3701

Safety Relief Valve

4820003183701 003183701 A77525

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE. View more Safety Relief Valve

Managed by United States

NSN Created on 1 Jan 1963

Data Last Changed
May 2023

NATO Update Count
5

NATO Data Quality

4820-00-318-3701 VALVE,SAFETY RELIEF 4820003183701 003183701 1/1 — NSN 4820-00-318-3701 (Generic Image) 1/1

Marketplace 4820-00-318-3701

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A77525 VALVE,SAFETY RELIEF 3 EA NS

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4820-00-318-3701 RQST NE

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4820-00-318-3701 RQST

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4820-00-318-3701 RQST NE

Restrictions 4820-00-318-3701

4820-00-318-3701 is a Safety Relief Valve This item is a US Munitions List Item and must be mutilated to scrap. This item is not suspected to be hazardous. The precious metals content of this item is unknown.

Import and Export 4820-00-318-3701

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End Users 4820-00-318-3701

US Navy (N9BC)
Effective Date:: 1 Sep 2005
Former MOE Rule:: N9CD
Supplementary Collaborators:: HD; AMC 3 AMSC H IMC Z IMCACTY HD

Spain (YB01)
Effective Date:: 1 Apr 1991

Approved Sources 4820-00-318-3701

Part Number
Manufacturer
Status
A77525: 78047 - Capitol Engine Co Inc (Active); Primary Buy; RNCC 3 RNVC 2 DAC 6
A77525: 60587 - Federal Equipment Co (Active); Primary Buy; RNCC 3 RNVC 2 DAC 6
A77525: 0AHP5 - Curtiss-Wright Controls, Inc. (Active); Primary Buy; RNCC 3 RNVC 2 DAC 6
A77525: 58275 - Sasco Inc Canadian Div (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 6

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DLA Procurement Analysis 4820-00-318-3701

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Management Data 4820-00-318-3701

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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: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

Navy

Cognizance:

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

NATO Stock Numbers Related to 4820-00-318-3701

4820-14-561-1656 4820-12-334-7815 4820-34-037-9166 4820-99-311-3098 4820-22-620-5578 4820-12-394-4232 4820-14-560-5277 4820-12-376-4609 4820-12-174-3113 4820-25-149-3059 4820-66-125-0437 4820-12-307-2275 4820-99-762-4698 4820-17-108-9424 4820-13-120-5910 4820-12-376-3740 4820-12-334-0478 4820-12-342-1920

Freight Information 4820-00-318-3701

4820-00-318-3701 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. 4820-00-318-3701 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. 4820-00-318-3701 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 885 for ocean manifesting and military sealift. 4820-00-318-3701 is not classified as a special type of cargo when transported by water. 4820-00-318-3701 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.

Packaging Data 4820-00-318-3701

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; Special Requirement

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: ASTM - D5118, Fiberboard Box

Contracting Technical Data File (CTDF) 4820-00-318-3701 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):: N

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:

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