Part Number 77-GRU-017

Pressure Relief Safety Head

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

77-gru-017

Demil:

Shelf Life:

UOM:

NIIN:

011202813

NSN

National Stock Number:

4820-01-120-2813 4820011202813

TXT

Description:

Pressure Relief Safety Head

INC

Item Name Code:

28139

MRC:

Indicates the type of head provided.AJGD

Head Type:

Bolted

MRC:

Indicates the type of end connection.AWZY

End Connection Type:

Free outlet

MRC:

Designates the size of the head.BKJW

Head Size:

4.000 inches

MRC:

The minimum internal pressure at which the item can be expected to rupture.CSWK

Burst Pressure:

15.0 pressure pounds per square inch gage and 20.0 pressure pounds per square inch gage

MRC:

The chemical compound or mechanical mixture properties of which the head is fabricated.CYNE

Head Material:

Copper alloy

MRC:

A rating which expresses the degree of heat or cold at which the item is rated.CYNP

Burst Temperature:

267.0 degrees fahrenheit

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.

Part Number 77-GRU-017

Pricing & Availability

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