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4820-01-446-6909

Pressure Relief Safety Head

4820014466909 014466909 HP8T7-B

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

4820-01-446-6909 HEAD,SAFETY,PRESSURE RELIEF 4820014466909 014466909

Managed by United States
NSN Created on 14 Jul 1997
Data Last Changed
November 2023
NATO Update Count
4
NATO Data Quality
4820-01-446-6909 HEAD,SAFETY,PRESSURE RELIEF 4820014466909 014466909 1/1
NSN 4820-01-446-6909 (Generic Image) 1/1

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4820-01-446-6909 Related Documents Related Documents 4820-01-446-6909 1+ Documents (More...)

2022 4820-01-565-8435 Pressure Relief Safety Head 41816200RNCC: 3 | RNVC: 2 | DAC: B 8 Aug 2008 4820-01-446-6909

4820-01-446-6909 Demil Restrictions 4820-01-446-6909

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

4820-01-446-6909 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.

4820-01-446-6909 HTS and ScheduleB Import and Export 4820-01-446-6909

4820-01-446-6909 End Users End Users 4820-01-446-6909

NATO Maintenance and Supply Agency (ZX01)
Effective Date:
1 Dec 2007

4820-01-446-6909 Manufacturers Approved Sources 4820-01-446-6909

4820-01-446-6909 Technical Data Datasheet 4820-01-446-6909

Characteristic
Specifications
Head Type [AJGD]
Bolted
Head Size [BKJW]
0.875 Inches
End Connection Type [AWZY]
Threaded

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4820-01-446-6909 Freight Data Freight Information 4820-01-446-6909

4820-01-446-6909 has freight characteristics.. 4820-01-446-6909 has a variance between NMFC and UFC when transported by rail and the description should be consulted.