PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

02780Padlock

Tru-Hitch, Inc. · NSN 5340-01-680-7721 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-680-7721 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-680-7721. Primary manufacturer part number: 02780.
Features
  • Padlock — FSC 5340
  • Shackle Clearance: 1.080 INCHES NOMINAL IN
  • Operating Mechanism Type: COMBINATION
  • Shackle Diameter: 0.312 INCHES NOMINAL IN
  • Material: STEEL BODY
  • 2 verified cross-references
  • Primary manufacturer: Tru-Hitch, Inc.
Applications
  • Applications requiring Steel Body construction
General Description

The Padlock, cataloged under National Stock Number 5340-01-680-7721, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tru-Hitch, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-680-7721
Primary Part Number02780
Item NamePadlock
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTru-Hitch, Inc.
StatusACTIVE
Shackle Clearance1.080 INCHES NOMINAL IN
Operating Mechanism TypeCOMBINATION
Shackle Diameter0.312 INCHES NOMINAL IN
MaterialSTEEL BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5315-00-976-1149 INTERCHANGEABLE
Pin
5330-01-395-366902780 INTERCHANGEABLE
Gasket
Defense Logistics Agency Dba Defense Supply Center Philadelphia
Cross-Reference Index
Part NumberManufacturer
31819351 Msc Industrial Supply Co (USA)
02780 PRIMARY Tru-Hitch, Inc. (USA)
Related Parts
5315-00-976-1149INTERCHANGEABLE
PIN
5330-01-395-3669INTERCHANGEABLE
GASKET
02780

Frequently Asked Questions

What is NSN 5340-01-680-7721?

NSN 5340-01-680-7721 is a Padlock, manufactured by Tru-Hitch, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-680-7721?

NSN 5340-01-680-7721 has 2 cross-referenced part numbers: 31819351 (Msc Industrial Supply Co), 02780 (Tru-Hitch, Inc.).

What NSN replaces 5340-01-680-7721?

There are 2 known substitutes for 5340-01-680-7721: 5315-00-976-1149, 5330-01-395-3669. Verify interchangeability with system specifications before substitution.

What are the specifications of 02780?

Key specifications for 02780: Shackle Clearance: 1.080 INCHES NOMINAL IN; Operating Mechanism Type: COMBINATION; Shackle Diameter: 0.312 INCHES NOMINAL IN; Material: STEEL BODY. 4 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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