Product Details | GROOVE PULLEY

3020-00-477-3922 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.

Part Alternates: 134LM100375, 134LM10037-5, 3020-00-477-3922, 00-477-3922, 3020004773922, 004773922

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 17 SEP 1969 00-477-3922

Drawings & Photos | NSN 3020-00-477-3922


Demand History | NSN 3020-00-477-3922

Part Number Request Date QTY Origin
134LM10037-5 2019-01-03 4 DIBBS
3020-00-477-3922 2018-11-309 1 DIBBS
3020-00-477-3922 2018-08-238 1 DIBBS
3020-00-477-3922 2017-04-100 9 DIBBS
3020-00-477-3922 2016-11-318 8 DIBBS
3020-00-477-3922 2016-07-199 4 DIBBS

Cross Reference | NSN 3020-00-477-3922

Part Number Cage Code Manufacturer
134LM10037-5 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3020-00-477-3922

Characteristic Specifications
STYLE DESIGNATOR A3 PLAIN
OUTSIDE DIAMETER 1.750 INCHES NOMINAL
OVERALL LENGTH 0.620 INCHES NOMINAL
FACE WIDTH 0.406 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION ALUMINUM ALLOY,QQ-A-225/9,T73 AND STEEL,AISI E52100 OR SAE 52100,HUB
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 0.250 INCHES NOMINAL
GROOVE WIDTH 0.281 INCHES NOMINAL
GROOVE RADIUS 0.093 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPE BALL
BEARING QUANTITY 1
BORE TYPE STRAIGHT
BORE DIAMETER 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
BORE LENGTH 0.620 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATION 1.250 INCHES NOMINAL BOTH ENDS
FIRST STEP LENGTH AND LOCATION 0.062 INCHES NOMINAL BOTH ENDS
SECOND STEP LENGTH AND LOCATION 0.045 INCHES NOMINAL BOTH ENDS
HUB END OUTSIDE DIAMETER AND LOCATION 0.410 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.107 INCHES NOMINAL BOTH ENDS
SPLIT HUB FEATURE NOT INCLUDED
SPECIAL FEATURES HUB CHROME PLATED FINISH,FIBER ANODIZED F INISH
MANUFACTURERS CODE 26512
DESIGN CONTROL REFERENCE 134LM10037-5

Restrictions/Controls & Freight Information | NSN 3020-00-477-3922

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127320 PULLEYS/SHEAVES,NOI
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 593 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3020-00-477-3922

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each