The Gear,spur, cataloged under National Stock Number 3020-00-099-8666, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ballantyne of Omaha Inc.. Government technical data includes 15 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-099-8666 |
| Primary Part Number | A72191 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Ballantyne of Omaha Inc. |
| Status | ACTIVE |
| Teeth Quantity | 20 |
| Body Style | PLAIN, SOLID |
| Surface Treatment | ANODIZE OVERALL |
| Pitch Diameter | 0.6370 INCHES NOMINAL IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.251 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.1196 INCHES BOTH ENDS IN |
| Style Designator | PROTRUDING HUB |
| Nominal Outside Diameter | 0.699 INCHES IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Material Document and Classification | QQ-A-267 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-268 COND T FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Face Nominal Width | 0.093 INCHES IN |
| Hub Style Designator | PINNED FIRST END |
| Bore Style | PLAIN BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-099-8666 is a Gear,spur, manufactured by Ballantyne of Omaha Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-099-8666 has 2 cross-referenced part numbers: A72191 (Ballantyne of Omaha Inc.), 72191 (Arma Div Ambac Industries Inc).
There are 3 known substitutes for 3020-00-099-8666: 5950-00-578-5592, 6625-00-718-5249, 3110-01-412-3565. Verify interchangeability with system specifications before substitution.
Key specifications for A72191: Teeth Quantity: 20; Body Style: PLAIN, SOLID; Surface Treatment: ANODIZE OVERALL; Pitch Diameter: 0.6370 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.