The Gear,spur, cataloged under National Stock Number 3020-00-337-1250, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 3020-00-337-1250 |
| Primary Part Number | B206-272-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Bore Nominal Diameter | 0.1865 INCHES COUNTERBORE FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Hub Nominal Diameter | 0.5770 INCHES FIRST END IN |
| Teeth Quantity | 16 |
| Pitch Diameter | 0.5000 INCHES NOMINAL IN |
| Bore Style | PLAIN COUNTERBORE FIRST END |
| Pressure Angle | 14.5000 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.5620 INCHES FIRST END IN |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 0.375 INCHES COUNTERBORE FIRST END IN |
| Tooth Form | STANDARD |
| Face Nominal Width | 0.500 INCHES IN |
| Counterbore Nominal Depth | 0.053 INCHES COUNTERBORE FIRST END IN |
| Nominal Outside Diameter | 0.5770 INCHES IN |
| Hub Style Designator | PINNED FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 979-1B617 | Gap Instrument Corp (USA) |
| B21546 | Litton Systems Inc Itek Optical Systems Div (USA) |
| 979-1B617 | Advanced Logic Resources Inc Dba Alr (USA) |
| 206-272 | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| 59701 | Arma Div Ambac Industries Inc |
| R11738 | Seeburg Corp the Seeburg Products Div (USA) |
| B206-272-1 PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
NSN 3020-00-337-1250 is a Gear,spur, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-337-1250 has 7 cross-referenced part numbers: 979-1B617 (Gap Instrument Corp), B21546 (Litton Systems Inc Itek Optical Systems Div), 979-1B617 (Advanced Logic Resources Inc Dba Alr), 206-272 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 59701 (Arma Div Ambac Industries Inc) and 2 more.
There are 3 known substitutes for 3020-00-337-1250: 3110-00-157-0427, 3120-00-430-9441, 5342-00-949-3808. Verify interchangeability with system specifications before substitution.
Key specifications for B206-272-1: Material: STEEL OVERALL; Bore Nominal Diameter: 0.1865 INCHES COUNTERBORE FIRST END IN; Style Designator: PROTRUDING HUB; Hub Nominal Diameter: 0.5770 INCHES FIRST END IN. 16 total characteristics are documented in the Federal Logistics Information System.