The Gear,spur, cataloged under National Stock Number 3020-00-725-3849, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Southern Gear & Machine Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 3020-00-725-3849 |
| Primary Part Number | 154-20 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Southern Gear & Machine Inc |
| Status | CANCELLED |
| Tooth Form | STANDARD |
| Surface Treatment | PASSIVATE OVERALL |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 0.4166 INCHES NOMINAL IN |
| Face Nominal Width | 0.125 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.458 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUB |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hub Nominal Diameter | 0.405 INCHES FIRST END IN |
| Hub Style Designator | PLAIN FIRST END |
| Teeth Quantity | 20 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 154-20 PRIMARY | Southern Gear & Machine Inc (USA) |
| 44-32609A01 | Motorola Inc. Dba Integrated Information Systems Group (USA) |
NSN 3020-00-725-3849 is a Gear,spur, manufactured by Southern Gear & Machine Inc, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-725-3849 has 2 cross-referenced part numbers: 154-20 (Southern Gear & Machine Inc), 44-32609A01 (Motorola Inc. Dba Integrated Information Systems Group).
There are 12 known substitutes for 3020-00-725-3849: 1650-00-073-9152, 3455-00-228-5294, 5975-00-281-0021 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 154-20: Tooth Form: STANDARD; Surface Treatment: PASSIVATE OVERALL; Special Features: 1 0.138 IN. DIA THREADED HOLE ON HUB FOR POSITIONING IN; Body Style: PLAIN, SOLID. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-725-3849 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.