The Gear,worm Wheel, cataloged under National Stock Number 3020-00-741-1925, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Spalla Inc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-741-1925 |
| Primary Part Number | 00118229 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Spalla Inc |
| Status | ACTIVE |
| Attachment Method | MOUNTING HOLE |
| Bore Nominal Diameter | 2.250 INCHES COUNTERBORE FIRST END IN |
| Face Type | CONCAVE |
| Counterbore Nominal Depth | 0.063 INCHES COUNTERBORE FIRST END IN |
| Body Style | WEBBED, SOLID |
| Mounting Hole Nominal Diameter | 0.281 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Bolt Hole Circle Nominal Diameter | 3.125 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Throat Nominal Radius | 0.531 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Counterbore Nominal Diameter | 4.000 INCHES COUNTERBORE FIRST END IN |
| Mating Thread Lead Quantity | 1 |
| Pressure Angle | 14.5000 DEGREES |
| Mounting Hole Type and Quantity | 6 PLAIN AXIALLY THROUGH BODY FIRST END |
| Style Designator | HUBLESS, RECESSED BODY |
| Nominal Outside Diameter | 5.298 INCHES IN |
| Body Recess Nominal Depth | 0.313 INCHES BOTH ENDS IN |
| Material Document and Classification | SAE 64 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Teeth Quantity | 50 |
| Helix Angle | 4.5748 DEGREES |
| Pitch Diameter | 5.0000 INCHES NOMINAL IN |
| Bore Style | W/COUNTERBORE COUNTERBORE FIRST END |
| Face Nominal Width | 1.000 INCHES IN |
| Tooth Direction | RIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-741-1925 is a Gear,worm Wheel, manufactured by Spalla Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-741-1925 has 4 cross-referenced part numbers: 00118229 (Spalla Inc), 55 (Ramsey Manufacturing Co), 7411925 (U S Army Tank Automotive Command Amsta-Im-Mm), 118229 (Am General Llc).
There are 2 known substitutes for 3020-00-741-1925: 2540-00-102-0150, 5360-01-075-0816. Verify interchangeability with system specifications before substitution.
Key specifications for 00118229: Attachment Method: MOUNTING HOLE; Bore Nominal Diameter: 2.250 INCHES COUNTERBORE FIRST END IN; Face Type: CONCAVE; Counterbore Nominal Depth: 0.063 INCHES COUNTERBORE FIRST END IN. 23 total characteristics are documented in the Federal Logistics Information System.