PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C6-9Hinge,butt

Southco Inc · NSN 5340-01-523-0190 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-523-0190 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-523-0190. Primary manufacturer part number: C6-9.
Features
  • Hinge,butt — FSC 5340
  • Body Width: 2.050 INCHES NOMINAL IN
  • Style Designator: BUTT
  • Mounting Method: UNTHREADED HOLE(S)
  • Mounting Hole Diameter: 0.205 INCHES NOMINAL IN
  • Rising Pin: NOT INCLUDED
  • Reversible Feature: NOT INCLUDED
  • Pin Tip Style: OVAL HEAD
Applications
  • Applications requiring Unable to Decode construction
General Description

The Hinge,butt, cataloged under National Stock Number 5340-01-523-0190, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-523-0190
Primary Part NumberC6-9
Item NameHinge,butt
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSouthco Inc
StatusACTIVE
Body Width2.050 INCHES NOMINAL IN
Style DesignatorBUTT
Mounting MethodUNTHREADED HOLE(S)
Mounting Hole Diameter0.205 INCHES NOMINAL IN
Rising PinNOT INCLUDED
Reversible FeatureNOT INCLUDED
Pin Tip StyleOVAL HEAD
MaterialUNABLE TO DECODE
Knuckle TypeBALL BEARING
Material Thickness0.360 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
Knuckle Quantity1
Pin Center to Body Edge Distance1.120 INCHES NOMINAL IN
Mounting Hole Quantity4
Pin RemovabilityREMOVABLE
Performance TypeNOT RATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3120-00-032-2713 INTERCHANGEABLE
Bearing,sleeve
4730-00-188-6323C69 INTERCHANGEABLE
Fitting,lubrication
Viking Pump, Inc
5950-00-249-735916009D5-3 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4330-00-357-5490C69 INTERCHANGEABLE
Filter Element,fluid
Marion Manufacturing Co Inc Dba Marion Fluid Power Division
2940-00-378-97293892940-068000 INTERCHANGEABLE
Filter Element,fluid
Chief of Engineers Dept of Army
5310-00-424-0596 INTERCHANGEABLE
Nut,adjusting
3040-00-808-0415C69 INTERCHANGEABLE
Clamp,hub
Steego Corp
3040-00-938-2869C69 INTERCHANGEABLE
Clamp,hub
Designatronics Incorporated Div Sterling Instruments Div
Cross-Reference Index
Part NumberManufacturer
C6-9 PRIMARY Southco Inc (USA)
Related Parts
3120-00-032-2713INTERCHANGEABLE
BEARING,SLEEVE
4730-00-188-6323INTERCHANGEABLE
FITTING,LUBRICATION
C69
5950-00-249-7359INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
16009D5-3
4330-00-357-5490INTERCHANGEABLE
FILTER ELEMENT,FLUID
C69
2940-00-378-9729INTERCHANGEABLE
FILTER ELEMENT,FLUID
3892940-068000
5310-00-424-0596INTERCHANGEABLE
NUT,ADJUSTING
3040-00-808-0415INTERCHANGEABLE
CLAMP,HUB
C69
3040-00-938-2869INTERCHANGEABLE
CLAMP,HUB
C69

Frequently Asked Questions

What is NSN 5340-01-523-0190?

NSN 5340-01-523-0190 is a Hinge,butt, manufactured by Southco Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-523-0190?

NSN 5340-01-523-0190 has 1 cross-referenced part number: C6-9 (Southco Inc).

What NSN replaces 5340-01-523-0190?

There are 8 known substitutes for 5340-01-523-0190: 3120-00-032-2713, 4730-00-188-6323, 5950-00-249-7359 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C6-9?

Key specifications for C6-9: Body Width: 2.050 INCHES NOMINAL IN; Style Designator: BUTT; Mounting Method: UNTHREADED HOLE(S); Mounting Hole Diameter: 0.205 INCHES NOMINAL IN. 15 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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