NSN 3020-00-479-2502 NIIN 004792502 — Spur Gear

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NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
3020-00-479-2502
3020004792502
Description:
GEAR,SPUR
NSN Assigned:
01-JAN-63
DEMIL:
NO
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
AS9120 Certified by SAI Global

3020-00-479-2502 Specification Set by the OEM (see RNCC code 3)

Body Style AAQL:

plain, solid

Attachment Method ABSX:

mounting hole

Pitch Diameter AGJS:

6.2500in.

Teeth Quantity AJLA:

75

Bore Style ANTP:

w/counterbore both ends

Mounting Hole Thread Series Designator CMLK:

unf axially through hub, first end

Mounting Hole Thread Quantity Per Inch CMLM:

32 axially through hub, first end

Hardness Rating CQFM:

81.0 rockwell a teeth and 85.0 rockwell a teeth

Mounting Hole Nominal Thread Size CQLT:

0.190in. axially through hub, first end

Mounting Hole Type And Quantity CTQY:

18 threaded axially through hub, first end

Nominal Outside Diameter CWCD:

6.512in.

Nominal Overall Length CWFR:

1.376in.

Tooth Form CWNH:

standard

Pressure Angle CWPP:

22.5000 degrees

Nominal Distance Between Body Face And Protruding Hub End CWQL:

0.288in. first end

Face Nominal Width CWRM:

0.840in.

Bore Nominal Diameter CWRS:

5.030in. both ends

Counterbore Nominal Depth CWTB:

0.440in. both ends

Counterbore Nominal Diameter CWTG:

5.140in. both ends

Hub Style Designator CWTR:

1 step both ends

End Nominal Length CWWH:

0.007in. both ends

End Nominal Diameter CWWN:

5.738in. first end

First Step Nominal Length CWWS:

0.281in. both ends

First Step Nominal Diameter CWXB:

6.140in. both ends

Bolt Hole Circle Nominal Diameter CWZN:

5.345in. axially through hub, first end

Material MATT:

steel comp E9310

Material Document And Classification MDCL:

ams 6260 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

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
141540
Cage Code:
00198
RNCC:
3
RNVC:
2
DAC:
4
RNAAC:
MB
Status:
A
MSDS:
SADC:
Part Number:
141540
Cage Code:
77445
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
MB
Status:
A
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.:
1
App. Key:
AH
Cond. Code:
1
Status:
A
STYLE DESIGNATOR PROTRUDING HUBS style nsn 3020-00-479-2502
STYLE DESIGNATOR PROTRUDING HUBS style nsn 3020-00-479-2502
STYLE DESIGNATOR PROTRUDING HUBS style nsn 3020-00-479-2502
BODY STYLE PLAIN, SOLID style nsn 3020-00-479-2502

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.

3020-00-479-2502 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
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.

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:
N32
SOS:
QR
MMAC:
MCC:
Source of Supply (SOS) N32

Naval inventory control point philadelphia, pennsylvania 19111-5098

Special Material (SMIC) QR

R2800 aircraft radar system

  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.