The Gear,spur, cataloged under National Stock Number 3020-00-451-1294, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is The Dewey Electronics Corporation. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 3020-00-451-1294 |
| Primary Part Number | 40704-3 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | The Dewey Electronics Corporation |
| Status | ACTIVE |
| Teeth Quantity | 32 |
| Tooth Form | STANDARD |
| Face Nominal Width | 0.188 INCHES IN |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Mounting Hole Thread Quantity Per Inch | 32 TRANSVERSELY THROUGH HUB FIRST END |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Precision Classification | QUALITY NUMBER 12 |
| Surface Treatment | PASSIVATE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Body Style | PLAIN, SOLID |
| Nominal Overall Length | 0.437 INCHES IN |
| Material Document and Classification | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 303 OVERALL |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Attachment Method | MOUNTING HOLE |
| Pitch Diameter | 0.6660 INCHES MINIMUM AND 0.6667 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40704-3 PRIMARY | The Dewey Electronics Corporation (USA) |
NSN 3020-00-451-1294 is a Gear,spur, manufactured by The Dewey Electronics Corporation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-451-1294 has 1 cross-referenced part number: 40704-3 (The Dewey Electronics Corporation).
There are 2 known substitutes for 3020-00-451-1294: 5310-00-045-3296, 4820-01-176-0463. Verify interchangeability with system specifications before substitution.
Key specifications for 40704-3: Teeth Quantity: 32; Tooth Form: STANDARD; Face Nominal Width: 0.188 INCHES IN; Mounting Hole Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END. 19 total characteristics are documented in the Federal Logistics Information System.