NSN 3020-01-099-6178 NIIN 010996178 — Spur Gear

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		3020-01-099-6178
3020010996178

Description:

GEAR,SPUR

NSN Assigned:

21-AUG-80

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

3020-01-099-6178 Specification Set by the OEM (see RNCC code 3)

Body Style AAQL:

webbed, offset, solid

Attachment Method ABSX:

mounting hole

Pitch Diameter AGJS:

0.8075in. and 0.8175in.

Teeth Quantity AJLA:

Bore Style ANTP:

plain both ends

Backlash Designation BDZQ:

grade c

Mounting Hole Thread Series Designator CMLK:

unc transversely through hub, first end

Mounting Hole Thread Quantity Per Inch CMLM:

40 transversely through hub, first end

Mounting Hole Nominal Thread Size CQLT:

0.112in. transversely through hub, first end

Mounting Hole Type And Quantity CTQY:

1 plain transversely through hub, first end and 1 threaded transversely through hub, first end

Nominal Outside Diameter CWCD:

0.853in.

Nominal Overall Length CWFR:

0.312in.

Tooth Form CWNH:

standard

Pressure Angle CWPP:

20.0000 degrees

Nominal Distance Between Body Face And Protruding Hub End CWQL:

0.222in. first end

Body Recess Nominal Depth CWRB:

0.050in. second end

Face Nominal Width CWRM:

0.090in.

Bore Nominal Diameter CWRS:

0.265in. both ends

Hub Nominal Diameter CWTX:

0.500in. first end

Precision Classification CWWK:

quality number 8

Mounting Hole Nominal Diameter CWZK:

0.043in. transversely through hub, first end

Material MATT:

aluminum alloy 2024

Material Document And Classification MDCL:

QQ-A-225/6, T4 fed spec single material response

Surface Treatment SFTT:

chromate

Surface Treatment Document And Classification STDC:

MIL-C-5541, ty 1 mil spec single treatment response

Style Designator STYL:

protruding hub, recessed body

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:

SM-B-447246

Cage Code:

80063

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:

05466

FIIG:

A27300

Concept No.:

App. Key:

Cond. Code:

Status:

STYLE DESIGNATOR PROTRUDING HUB, RECESSED BODY style nsn 3020-01-099-6178

BODY STYLE WEBBED, OFFSET, SOLID style nsn 3020-01-099-6178

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.

3020-01-099-6178 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.