The Gear,helical, cataloged under National Stock Number 3020-00-203-1532, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-203-1532 |
| Primary Part Number | 55164 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Kleinschmidt Inc |
| Status | ACTIVE |
| Teeth Quantity | 31 |
| Pitch Diameter | 1.2920 INCHES NOMINAL IN |
| Tooth Direction | LEFT |
| Helix Angle | 45.0000 DEGREES |
| Style Designator | PROTRUDING HUB |
| Nominal Overall Length | 0.562 INCHES IN |
| Hub Nominal Diameter | 0.625 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.3120 INCHES BOTH ENDS IN |
| Hub Style Designator | PLAIN FIRST END |
| Face Nominal Width | 0.344 INCHES IN |
| Material | STEEL OVERALL |
| Body Style | PLAIN, SOLID |
| Teeth Type | SINGLE HELIX |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 1.3440 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.219 INCHES FIRST END IN |
| Pressure Angle | 14.5000 DEGREES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-203-1532 is a Gear,helical, manufactured by Kleinschmidt Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-203-1532 has 2 cross-referenced part numbers: 55164 (Kleinschmidt Inc), SMB187073 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 4 known substitutes for 3020-00-203-1532: 5330-00-824-6260, 2910-00-848-1002, 6150-01-561-1027 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55164: Teeth Quantity: 31; Pitch Diameter: 1.2920 INCHES NOMINAL IN; End Item Identification: AN/FGC-25; Tooth Direction: LEFT. 19 total characteristics are documented in the Federal Logistics Information System.