The Gear,worm, cataloged under National Stock Number 3020-00-351-7893, 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 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-351-7893 |
| Primary Part Number | SCB69692 |
| 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 |
| Pressure Angle | 20.0000 DEGREES |
| Helix Angle | 6.3332 DEGREES |
| Style Designator | PROTRUDING HUB |
| Bore Nominal Diameter | 0.375 INCHES BOTH ENDS IN |
| Material | STEEL OVERALL |
| Face Type | STRAIGHT |
| Pitch Diameter | 0.5625 INCHES NOMINAL IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.375 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Outside Diameter | 0.622 INCHES IN |
| Hub Style Designator | PLAIN FIRST END |
| Thread Form Direction | RIGHT-HAND |
| Surface Treatment | CHROMATE OVERALL |
| Thread Form Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-351-7893 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 3020-00-351-7893 has 2 cross-referenced part numbers: SCB69692 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 50268 (Kleinschmidt Inc).
There are 8 known substitutes for 3020-00-351-7893: 5320-00-006-8564, 5330-00-152-1932, 5961-00-250-6495 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for SCB69692: Pressure Angle: 20.0000 DEGREES; Helix Angle: 6.3332 DEGREES; Style Designator: PROTRUDING HUB; Bore Nominal Diameter: 0.375 INCHES BOTH ENDS IN. 17 total characteristics are documented in the Federal Logistics Information System.