The Gear,helical, cataloged under National Stock Number 3020-00-691-4343, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. Government technical data includes 23 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-691-4343 |
| Primary Part Number | 76016 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit |
| Status | ACTIVE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Overall Length | 3.312 INCHES IN |
| Face Nominal Width | 1.000 INCHES IN |
| Bore Nominal Diameter | 1.751 INCHES BOTH ENDS IN |
| Material | STEEL COMP 4140 OVERALL |
| Style Designator | PROTRUDING HUB |
| First Step Nominal Diameter | 2.363 INCHES FIRST END IN |
| Tooth Direction | LEFT |
| End Nominal Diameter | 2.312 INCHES FIRST END IN |
| Keyway Nominal Width | 0.376 INCHES BOTH ENDS IN |
| Second Step Nominal Length | 0.640 INCHES FIRST END IN |
| First Step Nominal Length | 0.922 INCHES FIRST END IN |
| Pitch Diameter | 4.3750 INCHES NOMINAL IN |
| End Nominal Length | 0.750 INCHES FIRST END IN |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| Second Step Nominal Diameter | 2.750 INCHES FIRST END IN |
| Hub Style Designator | 2 STEPS FIRST END |
| Helix Angle | 23.0000 DEGREES |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Outside Diameter | 4.5750 INCHES IN |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 35 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 76016 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
NSN 3020-00-691-4343 is a Gear,helical, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-691-4343 has 1 cross-referenced part number: 76016 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).
There are 7 known substitutes for 3020-00-691-4343: 5330-00-163-6928, 2610-00-269-7373, 2610-00-269-7377 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 76016: Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Pressure Angle: 20.0000 DEGREES; Nominal Overall Length: 3.312 INCHES IN; Face Nominal Width: 1.000 INCHES IN. 23 total characteristics are documented in the Federal Logistics Information System.