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4820-01-411-6754

Pressure Relief Safety Head

4820014116754 014116754 1/2-30-SM-1/2NPT-AISI-316

An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes VALVE, SAFETY RELIEF and PLUG, FUSIBLE. For items furnished with a disk, see HEAD AND DISK, SAFETY, PRESSURE RELIER. View more Pressure Relief Safety Head

4820-01-411-6754 HEAD,SAFETY,PRESSURE RELIEF 4820014116754 014116754

Managed by United States
NSN Created on 29 Mar 1995
Data Last Changed
January 2023
NATO Update Count
4
NATO Data Quality
4820-01-411-6754 HEAD,SAFETY,PRESSURE RELIEF 4820014116754 014116754 1/1
NSN 4820-01-411-6754 (Generic Image) 1/1

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4820-01-411-6754 Related Documents Related Documents 4820-01-411-6754 2+ Documents (More...)

4820-01-449-8222 Pressure Relief Safety Head 5526-235RNCC: 3 | RNVC: 2 | DAC: 4 16 Oct 1997 4820-01-411-6754
E 31 Aug 2001 4820-01-456-0480 Rupturable Disk A6042-2RNCC: 3 | RNVC: 2 | DAC: 6 28 May 1998 4820-01-411-6754

4820-01-411-6754 Demil Restrictions 4820-01-411-6754

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

4820-01-411-6754 is a Pressure Relief Safety Head 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.

4820-01-411-6754 HTS and ScheduleB Import and Export 4820-01-411-6754

4820-01-411-6754 End Users End Users 4820-01-411-6754

Spain (YB01)
Effective Date:
1 Jul 2003
Netherlands (ZN01)
Effective Date:
1 Mar 1995
Greece (ZU01)
Effective Date:
1 Nov 2006

4820-01-411-6754 Manufacturers Approved Sources 4820-01-411-6754

Part Number
Manufacturer
Status
1/2-30-SM-1/2NPT-AISI-316
06370 - Fike Corporation (Active)
Primary Buy

4820-01-411-6754 Technical Data Datasheet 4820-01-411-6754

Characteristic
Specifications
FIIG
A512U0
Head Material [CYNE]
Steel
Head Type [AJGD]
Screw
Head Size [BKJW]
0.500 Inches
End Connection Type [AWZY]
Muffled Outlet
Burst Pressure [CSWK]
3000.0 Pressure Pounds Per Square Inch Gage

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4820-01-411-6754 Freight Data Freight Information 4820-01-411-6754

4820-01-411-6754 has freight characteristics.. 4820-01-411-6754 has a variance between NMFC and UFC when transported by rail and the description should be consulted.