NSN 3020-01-432-9933 · NIIN 014329933 · Part number M900939
Palfinger Marine Usa, Llc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 63504
Government record, cited
NSN 3020-01-432-9933 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-432-9933. Manufacturer of record part number: M900939.
Also searched as3020-01-432-9933 ·
3020014329933 ·
NIIN 014329933 ·
01-432-9933 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 63504 · M900939 · D407958-B · D407958-B
Keyway Nominal Width: 28.0 MILLIMETERS BOTH ENDS MM
Bore Nominal Diameter: 105.0 MILLIMETERS BOTH ENDS MM
Teeth Quantity: 82
Body Style: SPOKED
Bore Style: W/ 2 KEYWAYS BOTH ENDS
Style Designator: HUBLESS
Pitch Diameter: 492.0 MILLIMETERS NOMINAL MM
Identification
NSN: 3020-01-432-9933
NIIN: 014329933
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: M900939
Manufacturer: Palfinger Marine Usa, Llc
General Description
The Gear,spur, cataloged under National Stock Number 3020-01-432-9933, 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 Palfinger Marine Usa, Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3020-01-432-9933
Primary Part Number
M900939
Item Name
Gear,spur
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Palfinger Marine Usa, Llc
Status
ACTIVE
Keyway Nominal Width
28.0 MILLIMETERS BOTH ENDS MM
Bore Nominal Diameter
105.0 MILLIMETERS BOTH ENDS MM
Teeth Quantity
82
Body Style
SPOKED
Bore Style
W/ 2 KEYWAYS BOTH ENDS
Style Designator
HUBLESS
Pitch Diameter
492.0 MILLIMETERS NOMINAL MM
Nominal Outside Diameter
504.0 MILLIMETERS MM
Nominal Distance From Bore Center to Keyway Bottom
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 3020-01-432-9933?
NSN 3020-01-432-9933 is a Gear,spur, manufactured by Palfinger Marine Usa, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-432-9933?
NSN 3020-01-432-9933 has 2 manufacturer part numbers on file: D407958-B (Palfinger Marine Usa, Llc), M900939 (Palfinger Marine Usa, Llc).
What are the specifications of M900939?
Key specifications for M900939: Keyway Nominal Width: 28.0 MILLIMETERS BOTH ENDS MM; Bore Nominal Diameter: 105.0 MILLIMETERS BOTH ENDS MM; Teeth Quantity: 82; Body Style: SPOKED. 12 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-432-9933 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.