4820-01-449-9443

Safety Relief Valve email this page

Model or part number: AVF-120-S28

Pricing & Availability

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

Description

Velocity Fuse NSN 4820-01-449-9443.

NSN 4820-01-449-9443 Datasheet

MRC:

The national stock number or the identification information of the end equipment for which the item is a part.AGAV

End Application:

4920-01-347-1666; support equipment (se), b-2 bomber aircraft

MRC:

The means used to control the operation of the valve.AQLR

Valve Operation Method:

Automatic

MRC:

NIIN:

014499443

MRC:

NATO Stock Number:

4820-01-449-9443

MRC:

Shelf Life:

N/A

MRC:

UOM:

MRC:

DEMIL:

FIIG:

A046B0

MRC:

INC:

05488

MRC:

IMM:

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Parts and Components for Egw Deaeration Cart NSN 4920-01-347-1666 Parts and components for this end application.

NSN	Component Description
NSN 4710-01-442-6215	Metallic Tube
NSN 4710-01-442-6219	Metallic Tube
NSN 4710-01-442-6222	Metallic Tube
NSN 4710-01-442-6223	Metallic Tube
NSN 4710-01-442-6225	Metallic Tube
NSN 4710-01-442-6229	Metallic Tube
NSN 4730-01-443-6100	Hydraulic Manifold Assembly
NSN 4730-01-443-7486	Pipe Coupling
NSN 4730-01-443-7490	Pipe Coupling
NSN 2940-01-443-8664	Fluid Filter
NSN 4730-01-443-9818	Tube Reducer
NSN 4710-01-443-9964	Metallic Tube And Fittings
NSN 4710-01-443-9975	Metallic Tube And Fittings
NSN 4710-01-443-9992	Metallic Tube And Fittings
NSN 4710-01-443-9997	Metallic Tube And Fittings
NSN 4710-01-444-0004	Metallic Tube And Fittings
NSN 4710-01-444-0117	Metallic Tube And Fittings
NSN 4710-01-444-0121	Metallic Tube And Fittings
NSN 4710-01-444-0131	Metallic Tube And Fittings
NSN 4710-01-444-0304	Metallic Tube And Fittings
NSN 4710-01-444-0306	Metallic Tube And Fittings
NSN 4710-01-444-0307	Metallic Bent Tube
NSN 4710-01-444-0359	Metallic Tube
NSN 4820-01-444-0768	Safety Relief Valve
NSN 4710-01-444-1855	Metal Tube Assembly
NSN 4730-01-444-2302	Quick Disconnect Coupling Half
NSN 4730-01-444-2459	Self-sealing Coupling Half
NSN 4730-01-444-2614	Pipe Coupling
NSN 4730-01-444-2624	Fluid-emulsion Spray Nozzle
NSN 4810-01-444-3390	Valve Body
NSN 4810-01-444-3751	Directional Control Linear Valve
NSN 4810-01-444-3952	Fluid Pressure Regulating Valve
NSN 5930-01-444-5055	Rotary Switch
NSN 5930-01-444-5072	Rotary Switch
NSN 4730-01-444-5077	Quick Disconnect Coupling Half

Formal Definition

Government issue definition of NSN 4820-01-449-9443

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

Container

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

LVL C

Container:

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

LVL_C:

CUSH

MOP

CATEG.

PRES MAT

WRAP MAT

ICQ

THK

TOS

UCL

CUSH DUN:

MOP:

PKG:

16Z0

PRES MAT:

WRAP MAT:

ICQ:

AAA

THK:

TOS:

UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) AE

Seal or plug all openings and preserve by method 10.

Preservation Material (PRES_MAT) 00

No requirement.

Import / Export

Schedule B Classification

Schedule B Number

NAIC National Association of Insurance Commissioners

End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.

SITC Commodity classification system defined by the United Nations.

USDA

HITECH

Schedule B:

8481400000

NAICS:

332911

End Use Class:

21180

SITC:

74740

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8481400000

Safety Or Relief Valves

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74740

Safety Or Relief Valves

Freight

Universal / National freight and handling information

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

127220

NMF Description:

Pressure Reg/red/relief Valves Noi

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 594

Pumps and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) A

Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.

Product Condition Codes

Code	Definition
FN	Factory New. Parts manufactured by the 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.

Cross Reference Parts

Part Number	RNVC	RNAAC	DAC	CAGE
AVF-120-S28	2	ZZ	5	09990
AVF-120-S28	9	ZZ	6	86768

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4820-01-449-9443

Pricing & Availability

NSN 4820-01-449-9443 Datasheet

All Products Certified

Quality | ISO 9001:2015 + AS9120B

Shipping

Parts and Components for Egw Deaeration Cart NSN 4920-01-347-1666 Parts and components for this end application.

Formal Definition

Packaging & Dimensions

Packaging Codes Definitions:

Import / Export

Schedule B Codes Definitions:

Freight

Freight Codes Definitions:

Manufacturers

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