Part Number B81-1-561

Pressure Relief Safety Head

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

b81-1-561

Demil:

Shelf Life:

UOM:

NIIN:

007527955

Part Information
1.180 in. Lg; 1.120 in. H; 0.375 neck w 1.518-18unf-2a; bursting pressure, 525 to 625 psi

NSN

National Stock Number:

4820-00-752-7955 4820007527955

TXT

Description:

Pressure Relief Safety Head

INC

Item Name Code:

28139

Part Number	RNVC	RNAAC	DAC	CAGE
B81-1-561	2	BF	1	81361

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.

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