NSN 3950-01-456-7161 · NIIN 014567161 · Part number 789AS171-2
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 3950 — Winches, Hoists, Cranes, and Derricks · FSG 39 — Materials Handling Equipment · CAGE 30003
Government record, cited
NSN 3950-01-456-7161 — this item is cataloged by the U.S. Government under National Stock Number 3950-01-456-7161. Manufacturer of record part number: 789AS171-2.
Also searched as3950-01-456-7161 ·
3950014567161 ·
NIIN 014567161 ·
01-456-7161 ·
FSC 3950 Winches, Hoists, Cranes, and Derricks · CAGE 30003 · 789AS171-2
Nearby stock numbers← 3950-01-456-6371 Stator and Rotor Ay
·
3950-01-456-7174 Winch, Drum, Hand Operated →
Features
Handle,winch — FSC 3950
General Characteristics Item Description: WINCH HANDLE ASSEMBLY MODIFIED BY ALTERING MOUNTING HOLE TO BE A O.50IN. SQUARE HOLE INSTEAD OF THE EXISTING SLOTTED HOLE PER ALTERED ITEM DRAWING NO. 789AS171 IN
1 manufacturer part number on file
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Identification
NSN: 3950-01-456-7161
NIIN: 014567161
FSC: 3950 — Winches, Hoists, Cranes, and Derricks
FSG: 39 — Materials Handling Equipment
Primary part number: 789AS171-2
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Handle,winch, cataloged under National Stock Number 3950-01-456-7161, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3950-01-456-7161
Primary Part Number
789AS171-2
Item Name
Handle,winch
FSC / FSG
3950 / 39 — Winches, Hoists, Cranes, and Derricks
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Status
ACTIVE
General Characteristics Item Description
WINCH HANDLE ASSEMBLY MODIFIED BY ALTERING MOUNTING HOLE TO BE A O.50IN. SQUARE HOLE INSTEAD OF THE EXISTING SLOTTED HOLE PER ALTERED ITEM DRAWING NO. 789AS171 IN
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 3950 — Winches, Hoists, Cranes, and Derricks
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3950-00-001-1249
LINING,FRICTION
3950-00-001-3984
3950-00-001-3984 · Item name not on file
3950-00-001-6303
3950-00-001-6303 · Item name not on file
3950-00-001-6304
3950-00-001-6304 · Item name not on file
3950-00-001-6312
3950-00-001-6312 · Item name not on file
3950-00-001-6313
HOIST,TRUCK
3950-00-001-7831
3950-00-001-7831 · Item name not on file
3950-00-001-7834
COOLING COIL,WINCH
Related Parts in Materials Handling Equipment
3950-00-001-1249
LINING,FRICTION
J111513
3950-00-001-3984
3950-00-001-3984 · Item name not on file
3950-00-001-6303
3950-00-001-6303 · Item name not on file
3950-00-001-6304
3950-00-001-6304 · Item name not on file
3950-00-001-6312
3950-00-001-6312 · Item name not on file
3950-00-001-6313
HOIST,TRUCK
3950-00-001-7831
3950-00-001-7831 · Item name not on file
3950-00-001-7834
COOLING COIL,WINCH
B3486
Frequently Asked Questions
What is NSN 3950-01-456-7161?
NSN 3950-01-456-7161 is a Handle,winch, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
What part numbers are listed for NSN 3950-01-456-7161?
NSN 3950-01-456-7161 has 1 manufacturer part number on file: 789AS171-2 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 789AS171-2?
Key specifications for 789AS171-2: General Characteristics Item Description: WINCH HANDLE ASSEMBLY MODIFIED BY ALTERING MOUNTING HOLE TO BE A O.50IN. SQUARE HOLE INSTEAD OF THE EXISTING SLOTTED HOLE PER ALTERED ITEM DRAWING NO. 789AS171 IN; Overall Width: 1.000 INCHES NOMINAL IN; Special Features: THE 0.50 IN. SQUARE HOLE IS REQUIRED FOR THE HANDLE TO FIT ON THE SQUARE DRIVE TORQUE LIMITING ADAPTER, P/N 789AS172 IN; Part Name Assigned by Controlling Agency: HANDLE ASSY MODIFIED. 1 specification is documented in the U.S. Government catalog.
Is NSN 3950-01-456-7161 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.