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4820-01-263-9661

Safety Relief Valve

4820012639661 012639661 26HB10-120 S/N 14618-19-ALL

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

4820-01-263-9661 VALVE,SAFETY RELIEF 4820012639661 012639661

Managed by United States
NSN Created on 22 Sep 1987
Data Last Changed
May 2023
NATO Update Count
4
NATO Data Quality
STYL Style A1A for 4820-01-263-9661 1/1
NSN 4820-01-263-9661 (Identification) 1/1

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NumberManufacturerStatus16977-F PART 26HB10-120 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-263-9661
Safety Relief Valve 4820012639661 012639661 $1 a day Upgrade your Account Upgrade 4820-01-263-9661Safety
Relief Valve4820012639661 012639661 26HB10-120 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-

4820-01-263-9661 Demil Restrictions 4820-01-263-9661

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

4820-01-263-9661 is a Safety Relief Valve 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.

4820-01-263-9661 HTS and ScheduleB Import and Export 4820-01-263-9661

4820-01-263-9661 End Users End Users 4820-01-263-9661

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

4820-01-263-9661 Manufacturers Approved Sources 4820-01-263-9661

Part Number
Manufacturer
Status
26HB10-120 S/N 14618-19-ALL
72352 - Curtiss-Wright Flow Control (Active)
Primary Buy

4820-01-263-9661 Technical Data Datasheet 4820-01-263-9661

Characteristic
Specifications
FIIG
A046B0
Material [MATT]
Steel Body
Style Designator [STYL]
Straight Thru Flanged Ends
Valve Size [CCFG]
1.500 Inches
Flow Control Device [ADQU]
Disk
Valve Operation Method [AQLR]
Automatic
Connection Type [AWLS]
Flange All Ends
Flange Shape [ARKN]
Round With Holes All Ends
Nominal Outside Diameter [CWCD]
7.500 Inches 1St End
Nominal Outside Diameter [CWCD]
5.000 Inches 2Nd End
Bolt Hole Quantity [AECS]
4 All Ends
Bolt Hole Nominal Diameter [CWCQ]
0.750 Inches 1St End
Bolt Hole Nominal Diameter [CWCQ]
0.625 Inches 2Nd End
Bolt Circle Nominal Diameter [CWCT]
6.000 Inches 1St End
Bolt Circle Nominal Diameter [CWCT]
3.875 Inches 2Nd End
Flange Face Design [CWDF]
Raised Straight All Ends

4820-01-263-9661 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-263-9661

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4820-01-263-9661 Management Data Management Data 4820-01-263-9661

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

4820-01-263-9661 Related Items NATO Stock Numbers Related to 4820-01-263-9661

4820-01-263-9661 Freight Data Freight Information 4820-01-263-9661

4820-01-263-9661 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. 4820-01-263-9661 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. 4820-01-263-9661 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. 4820-01-263-9661 is not classified as a special type of cargo when transported by water. 4820-01-263-9661 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.

4820-01-263-9661 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-263-9661 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:
Y
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
Special Packaging Instruction Number Date:
Pallet Reference Number Required: