The Gear,spur, cataloged under National Stock Number 3020-00-498-9679, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Simplex Time Recorder Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-498-9679 |
| Primary Part Number | R474 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Simplex Time Recorder Llc |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 16 |
| Hub Nominal Diameter | 0.4380 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Face Nominal Width | 0.125 INCHES IN |
| Material | COPPER ALLOY 360 OVERALL |
| Style Designator | PROTRUDING HUB |
| Tooth Form | STANDARD |
| Surface Treatment | NICKEL OVERALL |
| Pressure Angle | 14.5000 DEGREES |
| Nominal Outside Diameter | 0.6000 INCHES IN |
| Material Document and Classification | QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | PLAIN FIRST END |
| Bore Nominal Diameter | 0.1580 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.2970 INCHES FIRST END IN |
| Pitch Diameter | 0.5330 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SMB282301-1 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 104019 | Viking Technologies, Ltd. (USA) |
| R474 PRIMARY | Simplex Time Recorder Llc (USA) |
| SCB98835 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 3020-00-498-9679 is a Gear,spur, manufactured by Simplex Time Recorder Llc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-498-9679 has 4 cross-referenced part numbers: SMB282301-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 104019 (Viking Technologies, Ltd.), R474 (Simplex Time Recorder Llc), SCB98835 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 3 known substitutes for 3020-00-498-9679: 6515-00-333-3700, 5910-00-702-6417, 6750-01-427-0514. Verify interchangeability with system specifications before substitution.
Key specifications for R474: Body Style: PLAIN, SOLID; Teeth Quantity: 16; Hub Nominal Diameter: 0.4380 INCHES FIRST END IN; Bore Style: PLAIN BOTH ENDS. 16 total characteristics are documented in the Federal Logistics Information System.