L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 3020-00-289-8767 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-289-8767 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-289-8767. Primary manufacturer part number: 1856.
3020-00-289-8767 — No Item Name Available illustration
Features
Gear,spur — FSC 3020
Body Style: PLAIN, WITH LIGHTENING HOLES
Pitch Diameter: 1.8120 INCHES NOMINAL IN
Material Document and Classification: QQ-B-728,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-728,CLASS B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Hub Nominal Diameter: 0.250 INCHES FIRST END IN
Material: COPPER ALLOY OVERALL
Precision Classification: QUALITY NUMBER 10 OR QUALITY NUMBER 11
Teeth Quantity: 87
Applications
Power transmission and speed reduction
Rotary motion transfer
Torque multiplication
Applications requiring Copper Alloy Overall construction
General Description
The Gear,spur, cataloged under National Stock Number 3020-00-289-8767, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-00-289-8767
Primary Part Number
1856
Item Name
Gear,spur
FSC / FSG
3020 / 30 — No Item Name Available
Manufacturer
L3harris Technologies, Inc. Div Space and Airborne Systems
Status
ACTIVE
Body Style
PLAIN, WITH LIGHTENING HOLES
Pitch Diameter
1.8120 INCHES NOMINAL IN
Material Document and Classification
QQ-B-728,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-728,CLASS B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Hub Nominal Diameter
0.250 INCHES FIRST END IN
Material
COPPER ALLOY OVERALL
Precision Classification
QUALITY NUMBER 10 OR QUALITY NUMBER 11
Teeth Quantity
87
Face Nominal Width
0.125 INCHES IN
Bore Style
PLAIN BOTH ENDS
Style Designator
PROTRUDING HUB
Bore Nominal Diameter
0.250 INCHES BOTH ENDS IN
Tooth Form
STANDARD
Pressure Angle
20.0000 DEGREES
Nominal Outside Diameter
1.8525 INCHES IN
Hub Style Designator
PINNED FIRST END
Nominal Distance Between Body Face and Protruding Hub End
NSN 3020-00-289-8767 is a Gear,spur, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3020 (No Item Name Available). Status: active.
What are the part numbers for NSN 3020-00-289-8767?
NSN 3020-00-289-8767 has 2 cross-referenced part numbers: 1856 (L3harris Technologies, Inc. Div Space and Airborne Systems), 1856REVN (L3harris Technologies, Inc. Div Space and Airborne Systems).
What NSN replaces 3020-00-289-8767?
There are 12 known substitutes for 3020-00-289-8767: 4820-00-036-1743, 5342-00-065-6081, 6625-00-129-9017 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 1856?
Key specifications for 1856: Body Style: PLAIN, WITH LIGHTENING HOLES; Pitch Diameter: 1.8120 INCHES NOMINAL IN; Material Document and Classification: QQ-B-728,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-728,CLASS B FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Hub Nominal Diameter: 0.250 INCHES FIRST END IN. 16 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.