PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

645-8323515ITEM81Padlock

Huntington Ingalls Inc Div Newport News Shipbuilding · NSN 5340-01-567-7035 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-567-7035 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-567-7035. Primary manufacturer part number: 645-8323515ITEM81.
Features
  • Padlock — FSC 5340
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 3 verified cross-references
  • Primary manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Padlock, cataloged under National Stock Number 5340-01-567-7035, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-567-7035
Primary Part Number645-8323515ITEM81
Item NamePadlock
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHuntington Ingalls Inc Div Newport News Shipbuilding
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
5340-00-484-44421176 SUCCESSOR
Key Blank
Ilco Unican Corp Dba Wolf Sales
Cross-Reference Index
Part NumberManufacturer
645-8323515ITEM81 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
645-8323518ITEM18 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
176 Master Lock Company Llc (USA)
Related Parts
5340-00-484-4442SUCCESSOR
KEY BLANK
1176

Frequently Asked Questions

What is NSN 5340-01-567-7035?

NSN 5340-01-567-7035 is a Padlock, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-567-7035?

NSN 5340-01-567-7035 has 3 cross-referenced part numbers: 645-8323515ITEM81 (Huntington Ingalls Inc Div Newport News Shipbuilding), 645-8323518ITEM18 (Huntington Ingalls Inc Div Newport News Shipbuilding), 176 (Master Lock Company Llc).

What NSN replaces 5340-01-567-7035?

There is 1 known substitute for 5340-01-567-7035: 5340-00-484-4442. Verify interchangeability with system specifications before substitution.

What are the specifications of 645-8323515ITEM81?

Key specifications for 645-8323515ITEM81: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 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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