The Gear,helical, cataloged under National Stock Number 3020-00-141-8149, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Agco Corp Parts Opn. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-141-8149 |
| Primary Part Number | 6309 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Agco Corp Parts Opn |
| Status | ACTIVE |
| Pitch Diameter | 4.4920 INCHES NOMINAL IN |
| Hub Nominal Diameter | 1.500 INCHES SECOND END IN |
| Hub Nominal Diameter | 1.500 INCHES FIRST END IN |
| Keyway Nominal Width | 0.158 INCHES BOTH ENDS IN |
| Style Designator | CONE SHAPE BODY, PROTRUDING HUB, RECESSED HUB |
| Nominal Overall Length | 1.406 INCHES IN |
| Nominal Distance Between Body Face and Recessed Hub End | 0.531 INCHES FIRST END IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Hardness Rating | 44.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Outside Diameter | 4.6340 INCHES IN |
| Pressure Angle | 14.5000 DEGREES |
| Nominal Distance From Bore Center to Keyway Bottom | 0.570 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.656 INCHES SECOND END IN |
| Teeth Type | SINGLE HELIX |
| Hub Style Designator | PLAIN BOTH ENDS |
| Teeth Quantity | 57 |
| Tooth Direction | RIGHT |
| Face Nominal Width | 0.750 INCHES IN |
| Material | STEEL COMP 3140 OVERALL |
| Body Style | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| Tooth Form | STANDARD |
| Helix Angle | 25.0000 DEGREES |
| Material Document and Classification | SAE J778,COMP 3140 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Bore Nominal Diameter | 0.983 INCHES BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6309 | Norfolk Naval Shipyard (USA) |
| 14U1061PCDA6309 | Naval Ship Systems Command (USA) |
| DE5209L | Agco Corp Parts Opn (USA) |
| DA6309 | Norfolk Naval Shipyard (USA) |
| DE5209 | Agco Corp Parts Opn (USA) |
| 14U1061PCDA6309 | Naval Sea Systems Command (USA) |
| 6309 PRIMARY | Agco Corp Parts Opn (USA) |
NSN 3020-00-141-8149 is a Gear,helical, manufactured by Agco Corp Parts Opn, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-141-8149 has 7 cross-referenced part numbers: 6309 (Norfolk Naval Shipyard), 14U1061PCDA6309 (Naval Ship Systems Command), DE5209L (Agco Corp Parts Opn), DA6309 (Norfolk Naval Shipyard), DE5209 (Agco Corp Parts Opn) and 2 more.
There are 12 known substitutes for 3020-00-141-8149: 5120-00-055-5038, 3110-00-144-8669, 5995-00-162-0910 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6309: Pitch Diameter: 4.4920 INCHES NOMINAL IN; Hub Nominal Diameter: 1.500 INCHES SECOND END IN; Hub Nominal Diameter: 1.500 INCHES FIRST END IN; Keyway Nominal Width: 0.158 INCHES BOTH ENDS IN. 24 total characteristics are documented in the Federal Logistics Information System.