Part Number 28-90451

Pressure Valve

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

28-90451

Demil:

Shelf Life:

UOM:

NIIN:

007836572

NSN

National Stock Number:

4820-00-783-6572 4820007836572

TXT

Description:

Pressure Valve

INC

Item Name Code:

77777

MRC:

A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY

Reference Number Differentiating Characteristics:

Selected and tested for use with electrolytic oxygen generator

Part Number	RNVC	RNAAC	DAC	CAGE
28-90451	1	AX	6	81412
42H50	2	HD	6	81412
R219	2	HD	6	81412
7025-13	9	AX	6	81412
7025-PL	9	AX	6	81412

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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