PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

127H-5Eyelet,turnlock Fastener

Southco Inc · NSN 5325-00-141-4002 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-141-4002 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-141-4002. Primary manufacturer part number: 127H-5.
Features
  • Eyelet,turnlock Fastener — FSC 5325
  • Eyelet Inside Diameter: 0.313 INCHES NOMINAL IN
  • Body Thickness: 0.031 INCHES NOMINAL IN
  • Largest Outside Diameter: 0.563 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY OVERALL
  • Eyelet Height: 0.110 INCHES NOMINAL IN
  • Turnlock Eyelet Style: EYELET
  • 16 verified cross-references
Applications
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Eyelet,turnlock Fastener, cataloged under National Stock Number 5325-00-141-4002, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Southco Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-141-4002
Primary Part Number127H-5
Item NameEyelet,turnlock Fastener
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerSouthco Inc
StatusCANCELLED
Eyelet Inside Diameter0.313 INCHES NOMINAL IN
Body Thickness0.031 INCHES NOMINAL IN
Largest Outside Diameter0.563 INCHES NOMINAL IN
MaterialALUMINUM ALLOY OVERALL
Eyelet Height0.110 INCHES NOMINAL IN
Turnlock Eyelet StyleEYELET
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3455-00-243-9504E602 INTERCHANGEABLE
Cutter,milling,end
Precision Industries Inc Sharpaloy Div
6150-00-372-5979 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5120-00-793-1085 INTERCHANGEABLE
Tang Break Off Tool
5999-01-161-5362 INTERCHANGEABLE
Gear and Extension
3020-01-413-404035817 INTERCHANGEABLE
Gear,spur
Aerosonic Llc
3950-01-463-983850-0095 INTERCHANGEABLE
Winch,gypsy
Clamshell Structures, Inc
Cross-Reference Index
Part NumberManufacturer
50-009-5 Leonardo Spa Helicopters Division - Production Site (ITA)
109395-1 Raytheon Company (USA)
50-009-5 Bell Textron Inc (USA)
GH5 Rohm and Haas Company (USA)
299769 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
HZA007-001 Measurement Specialties Inc (USA)
GR540D-10 Northrop Grumman Systems Corporation (USA)
8438283 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
5325001414002 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
35817 Raytheon Company Dba Raytheon (USA)
373-1011P2 Raytheon Company Div Corp (USA)
D4-GH5 Southco Inc (USA)
GH5 Southco Inc (USA)
5L.3213.001.03 Hensoldt Sensors Gmbh Div Seps (DEU)
127H-5 PRIMARY Southco Inc (USA)
56-5179-4 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
Related Parts
3455-00-243-9504INTERCHANGEABLE
CUTTER,MILLING,END
E602
6150-00-372-5979INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5120-00-793-1085INTERCHANGEABLE
TANG BREAK OFF TOOL
5999-01-161-5362INTERCHANGEABLE
GEAR AND EXTENSION
3020-01-413-4040INTERCHANGEABLE
GEAR,SPUR
35817
3950-01-463-9838INTERCHANGEABLE
WINCH,GYPSY
50-0095

Frequently Asked Questions

What is NSN 5325-00-141-4002?

NSN 5325-00-141-4002 is a Eyelet,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-141-4002?

NSN 5325-00-141-4002 has 16 cross-referenced part numbers: 50-009-5 (Leonardo Spa Helicopters Division - Production Site), 109395-1 (Raytheon Company), 50-009-5 (Bell Textron Inc), GH5 (Rohm and Haas Company), 299769 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 11 more.

What NSN replaces 5325-00-141-4002?

There are 6 known substitutes for 5325-00-141-4002: 3455-00-243-9504, 6150-00-372-5979, 5120-00-793-1085 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 127H-5?

Key specifications for 127H-5: Eyelet Inside Diameter: 0.313 INCHES NOMINAL IN; Body Thickness: 0.031 INCHES NOMINAL IN; Largest Outside Diameter: 0.563 INCHES NOMINAL IN; Material: ALUMINUM ALLOY OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-141-4002 still in active supply?

NSN 5325-00-141-4002 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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