NSN 3010-01-665-6661 · NIIN 016656661 · Part number 1017644-1
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 73030
Government record, cited
NSN 3010-01-665-6661 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-665-6661. Manufacturer of record part number: 1017644-1.
Also searched as3010-01-665-6661 ·
3010016656661 ·
NIIN 016656661 ·
01-665-6661 ·
FSC 3010 Torque Converters and Speed Changers · CAGE 73030 · 1017644-1
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Identification
NSN: 3010-01-665-6661
NIIN: 016656661
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 1017644-1
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-665-6661, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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
3010-01-665-6661
Primary Part Number
1017644-1
Item Name
Coupling,shaft,flexible
FSC / FSG
3010 / 30 — Torque Converters and Speed Changers
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Other items in FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013
3010-00-001-0013 · Item name not on file
3010-00-001-0067
3010-00-001-0067 · Item name not on file
3010-00-001-0069
3010-00-001-0069 · Item name not on file
3010-00-001-0095
3010-00-001-0095 · Item name not on file
3010-00-001-1239
3010-00-001-1239 · Item name not on file
3010-00-001-1689
3010-00-001-1689 · Item name not on file
3010-00-001-2168
3010-00-001-2168 · Item name not on file
3010-00-001-2173
3010-00-001-2173 · Item name not on file
Frequently Asked Questions
What is NSN 3010-01-665-6661?
NSN 3010-01-665-6661 is a Coupling,shaft,flexible, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
What part numbers are listed for NSN 3010-01-665-6661?
NSN 3010-01-665-6661 has 2 manufacturer part numbers on file: 1017644-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 1017644-1 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of 1017644-1?
Key specifications for 1017644-1: Part Name Assigned by Controlling Agency: FLEX COUPLING; End Item Identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3010-01-665-6661 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.
What is the DEMIL code for NSN 3010-01-665-6661?
NSN 3010-01-665-6661 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.