NSN 1650-01-663-3679 · NIIN 016633679 · Part number HST1571YNWT6
Hi-Shear Corporation · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 73197
Government record, cited
NSN 1650-01-663-3679 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-663-3679. Manufacturer of record part number: HST1571YNWT6.
Also searched as1650-01-663-3679 ·
1650016633679 ·
NIIN 016633679 ·
01-663-3679 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 73197 · HST1571YNWT6
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: HST1571YNWT6
Manufacturer: Hi-Shear Corporation
General Description
The Collar,shear, cataloged under National Stock Number 1650-01-663-3679, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hi-Shear Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Collar,shear
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-000-0127
1650-00-000-0127 · Item name not on file
1650-00-000-0128
1650-00-000-0128 · Item name not on file
1650-00-000-0130
1650-00-000-0130 · Item name not on file
1650-00-000-0131
ROD,PISTON,LINEAR ACTUATING CYLI
1650-00-000-0151
SWIVEL JOINT HYDRAU
1650-00-000-0152
SWIVEL JOINT,HYDRAULIC,AIRCRAFT
1650-00-001-1732
SPACER YOKE,ADJUST
1650-00-001-1734
1650-00-001-1734 · Item name not on file
Frequently Asked Questions
What is NSN 1650-01-663-3679?
NSN 1650-01-663-3679 is a Collar,shear, manufactured by Hi-Shear Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-663-3679?
NSN 1650-01-663-3679 has 2 manufacturer part numbers on file: HST1571YNWT6 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), HST1571YNWT6 (Hi-Shear Corporation).
Is NSN 1650-01-663-3679 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.