The Gear,spur, cataloged under National Stock Number 3020-00-239-3005, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ambac International Corporation Div Ambac International. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-239-3005 |
| Primary Part Number | 50324-7 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Ambac International Corporation Div Ambac International |
| Status | ACTIVE |
| Pitch Diameter | 0.8120 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Hub Style Designator | PLAIN FIRST END |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 0.875 INCHES IN |
| Hub Nominal Diameter | 0.562 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.3125 INCHES BOTH ENDS IN |
| Material | STEEL COMP 416 OVERALL |
| Keyway Nominal Width | 0.063 INCHES BOTH ENDS IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.1980 INCHES BOTH ENDS IN |
| Style Designator | PROTRUDING HUB |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Material Document and Classification | QQ-S-763,CLASS416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pressure Angle | 14.5000 DEGREES |
| Face Nominal Width | 0.187 INCHES IN |
| Precision Classification | QUALITY NUMBER 12 |
| Nominal Distance Between Body Face and Protruding Hub End | 0.131 INCHES FIRST END IN |
| Teeth Quantity | 26 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50324-7 PRIMARY | Ambac International Corporation Div Ambac International (USA) |
NSN 3020-00-239-3005 is a Gear,spur, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-239-3005 has 1 cross-referenced part number: 50324-7 (Ambac International Corporation Div Ambac International).
There is 1 known substitute for 3020-00-239-3005: 3110-00-100-0286. Verify interchangeability with system specifications before substitution.
Key specifications for 50324-7: Pitch Diameter: 0.8120 INCHES NOMINAL IN; Body Style: PLAIN, SOLID; Hub Style Designator: PLAIN FIRST END; Tooth Form: STANDARD. 18 total characteristics are documented in the Federal Logistics Information System.