The Gear,spur, cataloged under National Stock Number 3020-01-130-1637, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lauson Division of Tecumseh Products Co. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-130-1637 |
| Primary Part Number | 27884 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Lauson Division of Tecumseh Products Co |
| Status | ACTIVE |
| Pitch Diameter | 1.8750 INCHES NOMINAL IN |
| Nominal Outside Diameter | 2.000 INCHES IN |
| Nominal Overall Length | 0.500 INCHES IN |
| Keyway Nominal Width | 0.188 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 1.063 INCHES BOTH ENDS IN |
| Hub Style Designator | PLAIN FIRST END |
| Teeth Quantity | 30 |
| Hub Nominal Diameter | 1.656 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Body Style | PLAIN, SOLID |
| Nominal Distance From Bore Center to Keyway Bottom | 0.625 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.010 INCHES FIRST END IN |
| Tooth Form | STANDARD |
| Pressure Angle | 14.5000 DEGREES |
| Face Nominal Width | 0.490 INCHES IN |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Style Designator | PROTRUDING HUB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 27884 | Lauson Division of Tecumseh Products Co (USA) |
NSN 3020-01-130-1637 is a Gear,spur, manufactured by Lauson Division of Tecumseh Products Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-130-1637 has 1 cross-referenced part number: 27884 (Lauson Division of Tecumseh Products Co).
There are 4 known substitutes for 3020-01-130-1637: 5930-00-185-0993, 5330-00-232-8348, 2530-00-646-8072 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 27884: Pitch Diameter: 1.8750 INCHES NOMINAL IN; Nominal Outside Diameter: 2.000 INCHES IN; Nominal Overall Length: 0.500 INCHES IN; Keyway Nominal Width: 0.188 INCHES BOTH ENDS IN. 17 total characteristics are documented in the Federal Logistics Information System.