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4820-01-497-8737

Stop Diaphragm Valve

4820014978737 014978737 Y101543073/CD34939N

A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see VALVE, Y. View more Stop Diaphragm Valve

4820-01-497-8737 VALVE,DIAPHRAGM,STOP 4820014978737 014978737

Managed by United States
NSN Created on 6 Jun 2002
Data Last Changed
May 2023
NATO Update Count
1
NATO Data Quality
4820-01-497-8737 VALVE,DIAPHRAGM,STOP 4820014978737 014978737 1/1
NSN 4820-01-497-8737 (Generic Image) 1/1

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4820-01-497-8737 Demil Restrictions 4820-01-497-8737

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

4820-01-497-8737 is a Stop Diaphragm 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.

4820-01-497-8737 HTS and ScheduleB Import and Export 4820-01-497-8737

4820-01-497-8737 End Users End Users 4820-01-497-8737

US Navy (N9BC)
Effective Date:
1 Jan 2005
Former MOE Rule:
N9CD
Supplementary Collaborators:
HD

4820-01-497-8737 Manufacturers Approved Sources 4820-01-497-8737

4820-01-497-8737 Technical Data Datasheet 4820-01-497-8737

Characteristic
Specifications
FIIG
A046B0
Maximum Operating Pressure [CQGM]
150.0 Pounds Per Square Inch Single Response
Valve Operation Method [AQLR]
Manual
Connection Type [AWLS]
Flange All Ends
Nominal Pipe Size Accommodated [AAAR]
1.250 Inches All Ends
Special Features [FEAT]
B16.5 Flange Connection,Donsxa,Dvc,Hod Act,Valve Code 3Bxg2nl,Mil-V-18030D Type 1,Comp D,Cv=5.3,1 Inch Travel,X=Special 5/8 Inch Linear Plug,Pt Required
End Item Identification [AGAV]
W/S:Blue Ridge Class Lcc-19

4820-01-497-8737 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-497-8737

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4820-01-497-8737 Management Data Management Data 4820-01-497-8737

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
Feb 2020
Defense Logistics Agency (DS)
EA
Subscribe
1

Navy Navy

Cognizance:
3B

4820-01-497-8737 Related Items NATO Stock Numbers Related to 4820-01-497-8737

4820-01-497-8737 Freight Data Freight Information 4820-01-497-8737

4820-01-497-8737 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. 4820-01-497-8737 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. 4820-01-497-8737 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 713 for ocean manifesting and military sealift. 4820-01-497-8737 is not classified as a special type of cargo when transported by water. 4820-01-497-8737 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.

4820-01-497-8737 Packaging Data Packaging Data 4820-01-497-8737

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

4820-01-497-8737 Open Solicitations Open Solicitations 4820-01-497-8737 1 Records

Contract
Date
Created
Delivery
Requested
NAICS
Quantity
Date
Closing
SPE7M125T004J
10 Apr 2025
10 Apr 2025
Subscribe
Subscribe
28 Apr 2025

4820-01-497-8737 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-497-8737 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):
R

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: