NSN 3020-01-217-2726 · NIIN 012172726 · Part number 101457-2
Walker Power Systems, Inc. Dba Tiernay Turbines · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 51913
Government record, cited
NSN 3020-01-217-2726 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-217-2726. Manufacturer of record part number: 101457-2.
Also searched as3020-01-217-2726 ·
3020012172726 ·
NIIN 012172726 ·
01-217-2726 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 51913 · 101457-2
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 101457-2
Manufacturer: Walker Power Systems, Inc. Dba Tiernay Turbines
General Description
The Gear,spur, cataloged under National Stock Number 3020-01-217-2726, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Walker Power Systems, Inc. Dba Tiernay Turbines. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-217-2726
Primary Part Number
101457-2
Item Name
Gear,spur
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc. (USA)
No interchangeability data on file.
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file
Frequently Asked Questions
What is NSN 3020-01-217-2726?
NSN 3020-01-217-2726 is a Gear,spur, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-217-2726?
NSN 3020-01-217-2726 has 2 manufacturer part numbers on file: 101457-2 (Walker Power Systems, Inc. Dba Tiernay Turbines), 101457-2 (General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc.).
What are the specifications of 101457-2?
Key specifications for 101457-2: Bore Nominal Diameter: 0.501 INCHES BOTH ENDS IN; Teeth Quantity: 9; Bore Style: W/ 2 KEYWAYS BOTH ENDS; Nominal Outside Diameter: 1.197 INCHES IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-217-2726 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.