NSN 4820-01-520-3911 NIIN 015203911 — Pneumatic Tank Valve

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		4820-01-520-3911
4820015203911

Description:

VALVE,PNEUMATIC TANK

NSN Assigned:

11-MAY-04

DEMIL:

Shelf Life:

N/A

UOM:

1 EA

Using Services:

Navy

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Quality Commitment

Serving our customers with quality and safety first.

AS9120 Certified
Audited supply chain
ITAR Registered
DDTC Registered
HAZMAT Certified
Customer service objectives
Every product 100% inspected

4820-01-520-3911 Specification Set by the OEM (see RNCC code 3)

Body Material AAFZ:

steel

Body Style AAQL:

straight thru

Furnished Items ABFF:

cap

Media For Which Designed ACKL:

inert gas

First End Connection Type ACKM:

threaded internal pipe

First End Style Designator ACKN:

swivel nut, gasket seal

Second End Relationship With First End ACLR:

not identical

Second End Connection Type ACLS:

threaded external pipe

Second End Style Designator ACLT:

external seat for gasket seal

Seat Material ACSH:

rubber, MIL-R-2765

End Connection Quantity ADQZ:

Second End Nominal Thread Size CRNB:

0.250in.

Second End Thread Series Designator CRPF:

npt

Part Name Assigned By Controlling Agency CXCY:

inserting plug, flask

Special Features FEAT:

valve is comprised of a tail piece, blank (4730-01-260-4502) ; valve, tank (4820-01-412-8612) ; valve, cap (2640-00-255-9346) ; union nut (4730-01-518-7278) ; O-Ring (5330-00-844-2941) .

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

7326757-02

Cage Code:

53711

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7326757

Cage Code:

53711

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06509

FIIG:

A07100

Concept No.:

App. Key:

Cond. Code:

Status:

BODY STYLE STRAIGHT THRU style nsn 4820-01-520-3911

FIRST END STYLE DESIGNATOR SWIVEL NUT, GASKET SEAL style nsn 4820-01-520-3911

Definition Definition of approved item name (AIN): "VALVE,PNEUMATIC TANK"

A valve, designed for attachment to pressure tanks and/or mechanical equipment for the purpose of permitting an increase, decrease, and the gaging of pressure (similar to tire valves) within a confining chamber carrying compressed air, gases or oil.

4820-01-520-3911 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

ADPE 0

Represents items with no adp components

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Material Management Material categorization and source of supply

SOS

SMIC

MMAC

MCC

SOS:

SMS

SOS:

MMAC:

MCC:

Source of Supply (SOS) SMS

Defense logistics agency, enterprise business systems

Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.