Part Number 34-HDF-1

Safety Relief Valve

Submit this form for current pricing and availability of this NSN.

Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

34-hdf-1

Demil:

Shelf Life:

UOM:

NIIN:

010799603

Part Information
3/4 in. Bore diameter; 3/4 in. Inlet and outlet size; steel body with stainless steel trim

NSN

National Stock Number:

4820-01-079-9603 4820010799603

TXT

Description:

Safety Relief Valve

INC

Item Name Code:

05488

MRC:

The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ

Maximum Operating Temp:

450.0 degrees fahrenheit single response

MRC:

The facility for mounting the item.AZGM

Mounting Facility:

Threaded fastener

MRC:

The maximum pressure at which the item is rated for operation.CQGM

Maximum Operating Pressure:

1500.0 pounds per square inch single response

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.