The Gear,worm, cataloged under National Stock Number 3020-00-278-7626, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-278-7626 |
| Primary Part Number | 7097448 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Pitch Diameter | 3.5820 INCHES NOMINAL IN |
| Style Designator | PROTRUDING HUB |
| Nominal Distance Between Body Face and Protruding Hub End | 0.375 INCHES FIRST END IN |
| Pressure Angle | 14.5000 DEGREES |
| Helix Angle | 3.8000 DEGREES |
| Nominal Outside Diameter | 4.067 INCHES IN |
| Hub Nominal Diameter | 3.027 INCHES FIRST END IN |
| Thread Form Quantity | 7 |
| Face Nominal Width | 5.125 INCHES IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Keyway Nominal Width | 0.312 INCHES BOTH ENDS IN |
| Thread Form Direction | RIGHT-HAND |
| Bore Nominal Diameter | 1.375 INCHES BOTH ENDS IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.843 INCHES BOTH ENDS IN |
| Nominal Overall Length | 5.500 INCHES IN |
| Hub Style Designator | PLAIN FIRST END |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3020-00-278-7626 is a Gear,worm, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-278-7626 has 3 cross-referenced part numbers: BB9372 (Diamond Reo Truck Co), 7097448 (U S Army Tank Automotive Command Amsta-Im-Mm), 3656 (Holmes Intl Inc).
There are 12 known substitutes for 3020-00-278-7626: 5220-00-215-2207, 6105-00-237-6292, 3424-00-255-9312 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7097448: Pitch Diameter: 3.5820 INCHES NOMINAL IN; Style Designator: PROTRUDING HUB; Nominal Distance Between Body Face and Protruding Hub End: 0.375 INCHES FIRST END IN; Pressure Angle: 14.5000 DEGREES. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-278-7626 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.