The Pulley,groove, cataloged under National Stock Number 3020-01-318-7209, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-318-7209 |
| Primary Part Number | 68A5-D86-1 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Unable to Decode | UNABLE TO DECODE |
| Protruding Hub Characteristic | PLAIN |
| Securing Location | AA END |
| Nominal Thread Size | 0.312 INCHES IN |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Securing Method | THREADED HOLE(S) |
| Keying Facility Type | KEYWAY |
| Distance From Outside Flange/rim to Hub End and Location | 0.875 INCHES NOMINAL AA END IN |
| Split Hub Feature | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Integral Cooling Vane | NOT INCLUDED |
| Lightening Hole | NOT INCLUDED |
| Standard V-Belt Section Designation for Which Designed | 4L AND 5L |
| Unable to Decode | UNABLE TO DECODE |
| Groove Shape | V |
| Material | IRON OVERALL |
| Distance From Center of Bore to Bottom of Keyway | 0.562 INCHES NOMINAL IN |
| Groove Quantity | 1 |
| Bore Type | STRAIGHT |
| Outside Diameter | 9.800 INCHES NOMINAL IN |
| V Groove Angle in Deg | 40.0 |
| Furnished Items | KEYING FACILITY |
| Hole Location | HUB 90 DEGREES APART |
| Groove Depth | 0.280 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| Counterbore Feature | NOT INCLUDED |
| Face Width | 0.875 INCHES NOMINAL IN |
| Thread Size | 5/16-18 |
| Groove Width | 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Bore Length | 1.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1B98-3/4IN.BORE | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| BK100X3/4 | Emerson Electric Co Browning Mfg Div (USA) |
| BK100X3/4 | TB Woods's Corporation (USA) |
| 1B98-3/4IN.BORE | TB Woods's Corporation (USA) |
| 120972 | TB Woods's Corporation (USA) |
| 68A5-D86-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| BC98-3/4IN.BORE | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 1B98 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 68A5-D86 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 3020-01-318-7209 is a Pulley,groove, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-318-7209 has 9 cross-referenced part numbers: 1B98-3/4IN.BORE (Reliance Electric Company Dba Reliance & Dodge Brands), BK100X3/4 (Emerson Electric Co Browning Mfg Div), BK100X3/4 (TB Woods's Corporation), 1B98-3/4IN.BORE (TB Woods's Corporation), 120972 (TB Woods's Corporation) and 4 more.
There is 1 known substitute for 3020-01-318-7209: 1560-00-821-5247. Verify interchangeability with system specifications before substitution.
Key specifications for 68A5-D86-1: Unable to Decode: UNABLE TO DECODE; Protruding Hub Characteristic: PLAIN; Securing Location: AA END; Nominal Thread Size: 0.312 INCHES IN. 30 total characteristics are documented in the Federal Logistics Information System.