Naval Ship Systems Command · NSN 3020-01-192-4639 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-192-4639 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-192-4639. Primary manufacturer part number: 501-4675792 ITEM 7.
3020-01-192-4639 — No Item Name Available illustration
Features
Gear,spur — FSC 3020
Material: NICKEL ALLOY 400 OVERALL
Pitch Diameter: 4.0000 INCHES NOMINAL IN
Teeth Quantity: 24
Material Document and Classification: QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Pressure Angle: 20.0000 DEGREES
3 verified cross-references
Primary manufacturer: Naval Ship Systems Command
Applications
Power transmission and speed reduction
Rotary motion transfer
Torque multiplication
Applications requiring Nickel Alloy 400 Overall construction
General Description
The Gear,spur, cataloged under National Stock Number 3020-01-192-4639, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
3020-01-192-4639
Primary Part Number
501-4675792 ITEM 7
Item Name
Gear,spur
FSC / FSG
3020 / 30 — No Item Name Available
Manufacturer
Naval Ship Systems Command
Status
ACTIVE
Material
NICKEL ALLOY 400 OVERALL
Pitch Diameter
4.0000 INCHES NOMINAL IN
Teeth Quantity
24
Material Document and Classification
QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN 3020-01-192-4639 is a Gear,spur, manufactured by Naval Ship Systems Command, classified under FSC 3020 (No Item Name Available). Status: active.
What are the part numbers for NSN 3020-01-192-4639?
NSN 3020-01-192-4639 has 3 cross-referenced part numbers: 501-4675792 ITEM 7 (Naval Ship Systems Command), 87643-9804 (Electric Boat Corporation Div General Dynamics Electric Boat), 501-4675792 (Naval Ship Systems Command).
What NSN replaces 3020-01-192-4639?
There are 12 known substitutes for 3020-01-192-4639: 4820-01-103-3326, 4820-01-137-4631, 4820-01-137-4632 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 501-4675792 ITEM 7?
Key specifications for 501-4675792 ITEM 7: Material: NICKEL ALLOY 400 OVERALL; Pitch Diameter: 4.0000 INCHES NOMINAL IN; Teeth Quantity: 24; Material Document and Classification: QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.