Del Mar Avionics, Llc · NSN 3020-00-674-1751 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-674-1751 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-674-1751. Primary manufacturer part number: 2870.
3020-00-674-1751 — No Item Name Available illustration
Features
Gear Cluster — FSC 3020
Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
Bore Nominal Depth: 1.005 INCHES BOTH ENDS IN
Nominal Overall Length: 1.005 INCHES IN
Nominal Outside Diameter: 1.897 INCHES FIRST GEAR IN
Hub Nominal Length: 0.130 INCHES BETWEEN FIRST AND SECOND GEAR IN
Bore Nominal Diameter: 0.495 INCHES BOTH ENDS IN
Material: STEEL COMP 1117 OVERALL
Applications
Power transmission and speed reduction
Rotary motion transfer
Torque multiplication
Applications requiring Steel Comp 1117 Overall construction
General Description
The Gear Cluster, cataloged under National Stock Number 3020-00-674-1751, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Del Mar Avionics, Llc. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-00-674-1751
Primary Part Number
2870
Item Name
Gear Cluster
FSC / FSG
3020 / 30 — No Item Name Available
Manufacturer
Del Mar Avionics, Llc
Status
ACTIVE
Hardness Rating
40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
Bore Nominal Depth
1.005 INCHES BOTH ENDS IN
Nominal Overall Length
1.005 INCHES IN
Nominal Outside Diameter
1.897 INCHES FIRST GEAR IN
Hub Nominal Length
0.130 INCHES BETWEEN FIRST AND SECOND GEAR IN
Bore Nominal Diameter
0.495 INCHES BOTH ENDS IN
Material
STEEL COMP 1117 OVERALL
Construction
SOLID
Nominal Outside Diameter
0.997 INCHES SECOND GEAR IN
Material Document and Classification
QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN 3020-00-674-1751 is a Gear Cluster, manufactured by Del Mar Avionics, Llc, classified under FSC 3020 (No Item Name Available). Status: active.
What are the part numbers for NSN 3020-00-674-1751?
NSN 3020-00-674-1751 has 1 cross-referenced part number: 2870 (Del Mar Avionics, Llc).
What NSN replaces 3020-00-674-1751?
There are 12 known substitutes for 3020-00-674-1751: 3030-00-086-1614, 3110-00-100-6170, 5905-00-437-0958 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 2870?
Key specifications for 2870: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL; Bore Nominal Depth: 1.005 INCHES BOTH ENDS IN; Nominal Overall Length: 1.005 INCHES IN; Nominal Outside Diameter: 1.897 INCHES FIRST GEAR IN. 14 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.