The Gear,bevel, cataloged under National Stock Number 3020-01-230-5028, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-230-5028 |
| Primary Part Number | 197C7840 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Bore Nominal Depth | 0.422 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.593 INCHES IN |
| Material | STEEL COMP 1006 OR STEEL COMP 1074 OVERALL |
| Hub Nominal Diameter | 0.413 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DWG 197C7840 |
| Nominal Overall Length | 0.422 INCHES IN |
| Hub Style Designator | PINNED FIRST END |
| Pitch Diameter | 0.5000 INCHES NOMINAL IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Pitch Angle | 90.0000 DEGREES |
| Face Nominal Width | 0.172 INCHES IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material Document and Classification | 66,AISI/SAE 1006 FED STD 1ST MATERIAL RESPONSE OR 66,AISI/SAE 1074 FED STD 2ND MATERIAL RESPONSE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.227 INCHES SECOND END IN |
| Pressure Angle | 20.0000 DEGREES |
| Teeth Type | STRAIGHT |
| Teeth Quantity | 10 |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-230-5028 is a Gear,bevel, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-230-5028 has 3 cross-referenced part numbers: 197C7840 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 12236 (Altra Industrial Motion Corp.), L147Y-P (Altra Industrial Motion Corp.).
There are 10 known substitutes for 3020-01-230-5028: 5330-00-057-0729, 5133-00-189-9281, 5133-00-228-1343 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 197C7840: Bore Nominal Depth: 0.422 INCHES BOTH ENDS IN; Nominal Outside Diameter: 0.593 INCHES IN; Material: STEEL COMP 1006 OR STEEL COMP 1074 OVERALL; Hub Nominal Diameter: 0.413 INCHES FIRST END IN. 20 total characteristics are documented in the Federal Logistics Information System.