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4820-01-255-6158

Safety Relief Valve

4820012556158 012556158 D41P-30UU-06 1/2 IN 203566940SS 1-2 203566940SS 1/2IN 20356

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

4820-01-255-6158 VALVE,SAFETY RELIEF 4820012556158 012556158

Managed by United States
NSN Created on 22 May 1987
Data Last Changed
November 2023
NATO Update Count
10
NATO Data Quality
4820-01-255-6158 VALVE,SAFETY RELIEF 4820012556158 012556158 1/1
NSN 4820-01-255-6158 (Generic Image) 1/1

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4820-01-255-6158 Related Documents Related Documents 4820-01-255-6158 5+ Documents (More...)

5 1 Jan 1963 4820-00-956-5957 Safety Relief Valve JMBCRNCC: 3 | RNVC: 1 | DAC: X 1 Jan 1963 4820-01-255-6158
SPCLN)RNCC: 5 | RNVC: 1 | DAC: C2751-STRNCC: 5 | RNVC: 1 | DAC: 1 19 Aug 1982 5331-01-241-6133 O-Ring 20356
: 6 4 Jan 1985 4820-00-956-5949 Safety Relief Valve S80RNCC: 3 | RNVC: 1 | DAC: X 1 Jan 1962 4820-01-255-6158
SIZE 53 20356 A cap worn by military personnel.
) Iowa City 6. 20356 The Gillette Company, Dba Oral B Lab is an Active Manufacturer with the Cage Code
20356 and is tracked by Dun & Bradstreet under DUNS Number 183102243.
SIZE 58 20356 A cap worn by military personnel.
) Iowa City 6. 20356 The Gillette Company, Dba Oral B Lab is an Active Manufacturer with the Cage Code
20356 and is tracked by Dun & Bradstreet under DUNS Number 183102243.
SIZE 62 20356 A cap worn by military personnel.
) Iowa City 6. 20356 The Gillette Company, Dba Oral B Lab is an Active Manufacturer with the Cage Code
20356 and is tracked by Dun & Bradstreet under DUNS Number 183102243.

4820-01-255-6158 Demil Restrictions 4820-01-255-6158

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

4820-01-255-6158 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. 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.

4820-01-255-6158 Stock, Inventory and Procurement DLA Procurement Analysis 4820-01-255-6158

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4820-01-255-6158 Management Data Management Data 4820-01-255-6158

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
May 2017
Defense Logistics Agency (DS)
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
V
Discontinued Without Replacement
Defense Logistics Agency (DS)
I
V
Discontinued Without Replacement

Navy Navy

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

4820-01-255-6158 Related Items NATO Stock Numbers Related to 4820-01-255-6158

4820-01-255-6158 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4820-01-255-6158 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):
N

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: