PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8-160Coupling,gear Unit

Apex Tool Group, Llc · NSN 1560-00-522-2251 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-00-522-2251 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-522-2251. Primary manufacturer part number: 8-160.
Features
  • Coupling,gear Unit — FSC 1560
  • 1 verified cross-reference
  • Primary manufacturer: Apex Tool Group, Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Coupling,gear Unit, cataloged under National Stock Number 1560-00-522-2251, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Apex Tool Group, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-00-522-2251
Primary Part Number8-160
Item NameCoupling,gear Unit
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerApex Tool Group, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-271-020929675-29620WITHSPCRY2S29620 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5325-00-286-6047 INTERCHANGEABLE
Grommet,nonmetallic
4730-00-293-71778-160 INTERCHANGEABLE
Coupling Half,quick Disconnect
Transdigm Inc Div Adelwiggins Group
5985-00-433-55848160 INTERCHANGEABLE
Dummy Load,electrical
Bird Electronic Corporation Div Bird Electronic Corp
6230-00-472-60458160 INTERCHANGEABLE
Guard,lamp
Mcgill Manufacturing Co, Inc
6730-01-062-62088160 INTERCHANGEABLE
Analyzer,color,proj
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6680-01-076-86278160-0454 INTERCHANGEABLE
Flowmeter,linear Mass
Matheson Co Div of G D Searle Medical Products
4730-01-218-8009 INTERCHANGEABLE
Elbow,pipe
5961-01-221-7975 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
8-160 PRIMARY Apex Tool Group, Llc (USA)
Related Parts
3110-00-271-0209INTERCHANGEABLE
BEARING,ROLLER,TAPERED
29675-29620WITHSPCRY2S29620
5325-00-286-6047INTERCHANGEABLE
GROMMET,NONMETALLIC
4730-00-293-7177INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
8-160
5985-00-433-5584INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
8160
6230-00-472-6045INTERCHANGEABLE
GUARD,LAMP
8160
6730-01-062-6208INTERCHANGEABLE
ANALYZER,COLOR,PROJ
8160
6680-01-076-8627INTERCHANGEABLE
FLOWMETER,LINEAR MASS
8160-0454
4730-01-218-8009INTERCHANGEABLE
ELBOW,PIPE
5961-01-221-7975INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 1560-00-522-2251?

NSN 1560-00-522-2251 is a Coupling,gear Unit, manufactured by Apex Tool Group, Llc, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-00-522-2251?

NSN 1560-00-522-2251 has 1 cross-referenced part number: 8-160 (Apex Tool Group, Llc).

What NSN replaces 1560-00-522-2251?

There are 9 known substitutes for 1560-00-522-2251: 3110-00-271-0209, 5325-00-286-6047, 4730-00-293-7177 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8-160?

Key specifications for 8-160: End Item Identification: AIRCRAFT MODEL C7. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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