PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19-93-10Latch,thumb

Southco Inc · NSN 5340-01-478-3498 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-478-3498 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-478-3498. Primary manufacturer part number: 19-93-10.
Features
  • Latch,thumb — FSC 5340
  • Material: STEEL COMP 302 PIN
  • Surface Treatment: PASSIVATE MOUNTING BRACKET
  • Material: STEEL COMP 302 MOUNTING BRACKET
  • Grip Handle Quantity: 1
  • Length: 2.390 INCHES NOMINAL CASE IN
  • Thickness: 0.520 INCHES NOMINAL CASE IN
  • 1 verified cross-reference
Applications
  • Applications requiring Steel Comp 302 Pin construction
General Description

The Latch,thumb, cataloged under National Stock Number 5340-01-478-3498, 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 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-478-3498
Primary Part Number19-93-10
Item NameLatch,thumb
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSouthco Inc
StatusACTIVE
MaterialSTEEL COMP 302 PIN
Surface TreatmentPASSIVATE MOUNTING BRACKET
MaterialSTEEL COMP 302 MOUNTING BRACKET
Grip Handle Quantity1
Length2.390 INCHES NOMINAL CASE IN
Thickness0.520 INCHES NOMINAL CASE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-709-8517181395 INTERCHANGEABLE
Screw,cap,hexagon Head
Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
Cross-Reference Index
Part NumberManufacturer
19-93-10 PRIMARY Southco Inc (USA)
Related Parts
5305-00-709-8517INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
181395

Frequently Asked Questions

What is NSN 5340-01-478-3498?

NSN 5340-01-478-3498 is a Latch,thumb, manufactured by Southco Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-478-3498?

NSN 5340-01-478-3498 has 1 cross-referenced part number: 19-93-10 (Southco Inc).

What NSN replaces 5340-01-478-3498?

There is 1 known substitute for 5340-01-478-3498: 5305-00-709-8517. Verify interchangeability with system specifications before substitution.

What are the specifications of 19-93-10?

Key specifications for 19-93-10: Material: STEEL COMP 302 PIN; Surface Treatment: PASSIVATE MOUNTING BRACKET; Material: STEEL COMP 302 MOUNTING BRACKET; Grip Handle Quantity: 1. 6 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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