NSN 3020-00-203-1420 NIIN 002031420 — Spur Gear

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		3020-00-203-1420
3020002031420

Description:

GEAR,SPUR

NSN Assigned:

01-JAN-63

DEMIL:

Shelf Life:

N/A

UOM:

Using Services:

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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

3020-00-203-1420 Specification Set by the OEM (see RNCC code 3)

Body Style AAQL:

spoked, offset

Pitch Diameter AGJS:

5.0000in.

Teeth Quantity AJLA:

120

Bore Style ANTP:

plain both ends

Nominal Outside Diameter CWCD:

5.0805in.

Tooth Form CWNH:

standard

Pressure Angle CWPP:

14.5000 degrees

Nominal Distance Between Body Face And Protruding Hub End CWQL:

0.406in. second end

Face Nominal Width CWRM:

0.500in.

Bore Nominal Diameter CWRS:

0.6875in. both ends

Hub Style Designator CWTR:

plain first end

Hub Nominal Diameter CWTX:

1.250in. first end

End Nominal Length CWWH:

0.125in. second end

End Nominal Diameter CWWN:

1.000in. second end

First Step Nominal Length CWWS:

0.062in. second end

First Step Nominal Diameter CWXB:

1.250in. second end

Special Features FEAT:

pitch 0.13093 in. circular; outside dia. 5.078 min 5.083 max in.; bore lg 1.031 in. nom; lg 1.031 in. nom; spoke location:offset from gear teeth centerline; machined corners chamfered 45 deg, all cast corner radii 0.125 all cast fillets 0.125 in.

Iii Material MATT:

copper alloy

Material Document And Classification MDCL:

AST-198 alloy 13b assn std single material response

Style Designator STYL:

protruding hubs

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

No part numbers found for this NSN.

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

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05466

FIIG:

A27300

Concept No.:

App. Key:

Cond. Code:

Status:

STYLE DESIGNATOR PROTRUDING HUBS style nsn 3020-00-203-1420

BODY STYLE SPOKED, OFFSET style nsn 3020-00-203-1420

Definition Definition of approved item name (AIN): "GEAR,SPUR"

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

3020-00-203-1420 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) U

Precious metal content is unknown

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.