NSN 3020-01-045-9204 NIIN 010459204 — Internal Gear

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		3020-01-045-9204
3020010459204

Description:

GEAR,INTERNAL

NSN Assigned:

10-AUG-77

DEMIL:

Shelf Life:

N/A

UOM:

1 EA

Using Services:

Army

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

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

3020-01-045-9204 Specification Set by the OEM (see RNCC code 3)

Body Style AAQL:

plain, solid

Spline Quantity ABSA:

39 both ends

Attachment Method ABSX:

mounting hole

Pitch Diameter AGJS:

5.4545in.

Teeth Quantity AJLA:

Bore Style ANTP:

involute spline both ends

Spline Pitch Diameter BDTX:

1.6250in. both ends

Backlash Designation BDZQ:

grade a

Mounting Hole Thread Series Designator CMLK:

unf axially through flange

Hardness Rating CQFM:

35.0 rockwell c and 38.0 rockwell c

Mounting Hole Nominal Thread Size CQLT:

0.458in. axially through flange

Mounting Hole Type And Quantity CTQY:

2 threaded axially through flange

Nominal Outside Diameter CWCD:

6.090in.

Nominal Width Across Flats CWCN:

4.250in.

Nominal Overall Length CWFR:

2.530in.

Teeth Type CWMW:

spur

Tooth Form CWNH:

standard

Pressure Angle CWPP:

20.0000 degrees

Nominal Distance Between Body Face And Protruding Hub End CWQL:

0.645in. first end

Face Nominal Width CWRM:

1.580in.

Bore Nominal Diameter CWRS:

1.714in. both ends

Hub Style Designator CWTR:

plain both ends

Hub Nominal Diameter CWTX:

2.140in. first end

Precision Classification CWWK:

quality number 8

Material MATT:

steel comp 4140 or steel comp 8640

Material Document And Classification MDCL:

astm A332 assn std 1st material response or astm A331 assn std 2nd material response

Surface Treatment SFTT:

phosphate zinc

Surface Treatment Document And Classification STDC:

MIL-STD-171 FN5.3.2.2 mil std single treatment response

Style Designator STYL:

solid back ring, protruding hub, recessed hub

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:

8447497

Cage Code:

19204

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:

05465

FIIG:

A27300

Concept No.:

App. Key:

Cond. Code:

Status:

STYLE DESIGNATOR SOLID BACK RING, PROTRUDING HUB, RECESSED HUB style nsn 3020-01-045-9204

BODY STYLE PLAIN, SOLID style nsn 3020-01-045-9204

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

A gear with teeth formed on the inner surface of a cylinder or cone.

3020-01-045-9204 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.