NSN 3020-01-249-0154

Groove Pulley

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

012490154

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

This product may be available in the following quantities and conditions.

AR: 1
NE: 12
NS: 12

Please note that inventory for this NSN was updated 07/14/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product 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.

3020-01-249-0154 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAWY

Counterbore Diameter

2.050 inches and 1.000 inches

MRC:

AAWZ

Counterbore Depth

0.360 inches and 1.390 inches

MRC:

ABGA

Groove Depth

0.350 inches

MRC:

ABGF

Groove Width

0.344 inches

MRC:

ABHE

Outside Diameter

Between 8.460 inches and 8.500 inches

MRC:

ABHP

Overall Length

4.300 inches

MRC:

ABRR

Keyway Width

Between 0.251 inches and 0.253 inches

MRC:

ABUJ

Thread Size

3/8-16

MRC:

ABXV

Bore Diameter

Between 0.531 inches and 0.563 inches

MRC:

ADGE

Bore Length

2.000 inches

MRC:

AEVF

Distance From Center Of Bore To Bottom Of Keyway

1.120 inches

MRC:

AGGS

V Groove Angle In Deg

40.2

MRC:

AHYF

Securing Hole Quantity

3 and 3

MRC:

ANNQ

Material And Location

Steel, astm a148

MRC:

AQPL

Face Width

1.530 inches

MRC:

ARJD

Design Form

Plain

MRC:

ASBP

Bore Type

Straight

MRC:

AWJQ

Bearings

Not included

MRC:

AXHQ

Groove Quantity

MRC:

AXND

Counterbore Feature

Included

MRC:

BDYS

Counterbore Location

Both ends

MRC:

BFYT

Hole Location

Through 2nd end

MRC:

BSGG

Keying Facility

Included

MRC:

BSGK

Keying Facility Type

Keyway

MRC:

BSNP

Securing Method

Drilled hole and threaded hole

MRC:

BSYG

Split Hub Feature

Not included

MRC:

BXSJ

Lightening Hole

Not included

MRC:

BXSK

Integral Cooling Vane

Not included

MRC:

BXSM

Groove Shape

MRC:

BYDS

Bore Feature

Included

MRC:

BYFF

Securing Location

Aa end

MRC:

BYZD

Hub End Outside Diameter And Location

1.500 inches aa end

MRC:

BYZF

Distance From Outside Flange/rim To Hub End And Location

2.300 inches aa end

MRC:

NMBR

Quantity

MRC:

STYL

Style Designator

Webbed or spoked

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:

12349767

Cage Code:

19207

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

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:

Special material and handling

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.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Import and Export

Schedule B

NAIC

End Use

SITC

USDA

HITECH

Schedule B:

8487900080

NAICS:

333999

End Use Class:

21180

SITC:

74999

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8487900080

Machinery Parts Not Containing Electrical Features, and Not Specified Or Included Elsewhere In Chapter 84, Except Ships' Propellers

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74999

Machinery Parts, Not Containing Electrical Connectors, Insulators, Coils, Contacts Or Other Electrical Features, N.e.s.

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

127320

NMF Description:

Noi Pulleys/sheaves

UFC:

64560

LTL:

70.0

LCL:

WCC:

593

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA Forecast / History

Land Supply Chain

06/2017	09/2017
7.00	1.00