The Gear,worm, cataloged under National Stock Number 3020-00-203-1327, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 18 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 | 3020-00-203-1327 |
| Primary Part Number | SCB70482 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Nominal Outside Diameter | 0.718 INCHES IN |
| Hub Style Designator | PLAIN FIRST END |
| Material | STEEL OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUB |
| Face Nominal Width | 1.000 INCHES IN |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Bore Nominal Diameter | 0.328 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Thread Form Quantity | 6 |
| Thread Form Direction | LEFT-HAND |
| Helix Angle | 44.0499 DEGREES |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| Pitch Diameter | 0.3430 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Hub Nominal Diameter | 0.438 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Face Type | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-203-1327 is a Gear,worm, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-203-1327 has 2 cross-referenced part numbers: SCB70482 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 50596 (Kleinschmidt Inc).
There are 4 known substitutes for 3020-00-203-1327: 5133-00-203-6472, 5310-01-004-6955, 4310-01-146-0029 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SCB70482: Nominal Outside Diameter: 0.718 INCHES IN; Hub Style Designator: PLAIN FIRST END; Material: STEEL OVERALL; Bore Style: PLAIN BOTH ENDS. 19 total characteristics are documented in the Federal Logistics Information System.