NSN 3040-00-137-9871 · NIIN 001379871 · Part number 665484
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 77445
Government record, cited
NSN 3040-00-137-9871 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-137-9871. Manufacturer of record part number: 665484.
Also searched as3040-00-137-9871 ·
3040001379871 ·
NIIN 001379871 ·
00-137-9871 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 77445 · 665484
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 665484
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Gearshaft,spur, cataloged under National Stock Number 3040-00-137-9871, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-00-137-9871
Primary Part Number
665484
Item Name
Gearshaft,spur
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-00-137-9871?
NSN 3040-00-137-9871 is a Gearshaft,spur, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-00-137-9871?
NSN 3040-00-137-9871 has 3 manufacturer part numbers on file: 665484 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 665484 (Arrow Gear Llc), 665484 (Bmt Aerospace Usa, Inc.).
What are the specifications of 665484?
Key specifications for 665484: Shaft Material: STEEL; Teeth Quantity: 37; Gear Outside Diameter: 2.190 INCHES NOMINAL IN; Overall Length: 4.455 INCHES MINIMUM AND 4.515 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3040-00-137-9871 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.