PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500Padlock

Master Lock Company Llc · NSN 5340-01-255-9322 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-255-9322 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-255-9322. Primary manufacturer part number: 500.
Features
  • Padlock — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Master Lock Company Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Padlock, cataloged under National Stock Number 5340-01-255-9322, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Master Lock Company Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NamePadlock
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersMaster Lock Company Llc (CAGE 38797)
Successor NSN6515-00-185-5401 — Oxygen Unit,emergency
Technical Specifications
ParameterValue
NSN5340-01-255-9322
Primary Part Number500
Item NamePadlock
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMaster Lock Company Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-595-4091 (50012)
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
6515-00-185-540131-01-0500 SUCCESSOR
Oxygen Unit,emergency
Allied Healthcare Products, Inc. Dba Allied
6130-00-233-76258168559 SUCCESSOR
Rectifier,metallic
Us Army Aviation and Missile Command
5340-01-328-3925500SC SUCCESSOR
Clamp,beam Gripping
Abb Installation Products Inc
5340-01-595-409150012 SUCCESSOR
Bracket,mounting
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
500-1/2 Master Lock Company Llc (USA)
500 PRIMARY Master Lock Company Llc (USA)
Related Parts
SUCCESSOR 5340-01-595-4091 Bracket,mounting · 50012
6515-00-185-5401SUCCESSOR
OXYGEN UNIT,EMERGENCY
31-01-0500
6130-00-233-7625SUCCESSOR
RECTIFIER,METALLIC
8168559
5340-01-328-3925SUCCESSOR
CLAMP,BEAM GRIPPING
500SC

Frequently Asked Questions

What is NSN 5340-01-255-9322?

NSN 5340-01-255-9322 is a Padlock, manufactured by Master Lock Company Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-255-9322?

NSN 5340-01-255-9322 has 2 cross-referenced part numbers: 500-1/2 (Master Lock Company Llc), 500 (Master Lock Company Llc).

What NSN replaces 5340-01-255-9322?

There are 4 known substitutes for 5340-01-255-9322: 6515-00-185-5401, 6130-00-233-7625, 5340-01-328-3925 and 1 more. Verify interchangeability with system specifications before substitution.

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