NSN 3020-00-745-7825 NIIN 007457825 — Groove Pulley

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		3020-00-745-7825
3020007457825

Description:

PULLEY,GROOVE

NSN Assigned:

01-JAN-63

DEMIL:

Shelf Life:

N/A

UOM:

Using Services:

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

3020-00-745-7825 Specification Set by the OEM (see RNCC code 3)

Counterbore Diameter AAWY:

2.0625in. and 2.1875in.

Counterbore Depth AAWZ:

0.9695in.

Groove Depth ABGA:

0.5165in.

Groove Width ABGF:

0.406in.

Outside Diameter ABHE:

6.408in.

Overall Length ABHP:

1.96875in. and 2.03125in. ⁓2-3/64"

Bolt Circle Diameter ABKG:

3.400in.

Keyway Width ABRR:

0.1885in. and 0.1905in.

Bore Diameter ABXV:

1.002in. and 1.003in.

Bore Length ADGE:

2.000in.

Distance From Center Of Bore To Bottom Of Keyway AEVF:

0.5987in. and 0.6037in.

Drilled Hole Diameter AGGP:

0.281in.

V Groove Angle In Deg AGGS:

36.0

Pitch Diameter AGJS:

6.155in.

Securing Hole Quantity AHYF:

Material And Location ANNQ:

iron, cast, QQ-I-652, class 35

Face Width AQPL:

1.34375in. and 1.40625in.

Design Form ARJD:

webbed

Bore Type ASBP:

straight

Bearings AWJQ:

not included

Groove Quantity AXHQ:

Counterbore Feature AXND:

included

Counterbore Location BDYS:

bb end

Hole Location BFYT:

located on face of pulley

Keying Facility BSGG:

included

Keying Facility Type BSGK:

keyway

Securing Method BSNP:

drilled hole

Split Hub Feature BSYG:

not included

Web/spoke Relationship To Face Centerline BXSH:

not offset

Lightening Hole BXSJ:

not included

Integral Cooling Vane BXSK:

not included

Groove Shape BXSM:

Bore Feature BYDS:

included

Protruding Hub Characteristic BYDZ:

stepped

Securing Location BYFF:

bb end

First Step Face Largest Diameter And Location BYZL:

2.438in. aa end and 3.063in. aa end

First Step Length And Location BYZN:

0.625in. aa end

Second Step Length And Location BYZP:

0.8125in. aa end

Hub End Outside Diameter And Location CLYR:

1.744in. aa end and 1.748in. aa end and 2.7485in. bb end and 2.7495in. bb end

Distance From Outside Flange/rim To Hub End And Location CLYS:

0.344in. aa end and 0.406in. aa end and 0.219in. bb end and 0.281in. bb end

Special Features FEAT:

timing notch located on lip of pulley grooves bb hub end 113 deg 30 min counterclockwise from keyway

Quantity NMBR:

Surface Treatment SFTT:

phosphate

Style Designator STYL:

webbed or spoked

Surface Treatment SURF:

phosphate

Fsc Application Data ZZZV:

crankshaft, gasoline engine nonaircraft

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:

9171131

Cage Code:

19207

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:

08109

FIIG:

T353-A

Concept No.:

App. Key:

Cond. Code:

Status:

STYLE DESIGNATOR WEBBED OR SPOKED style nsn 3020-00-745-7825

Definition Definition of approved item name (AIN): "PULLEY,GROOVE"

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

3020-00-745-7825 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.