PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U122Key Blank

Dominion Lock Co Ltd · NSN 5340-00-522-0881 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-522-0881 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-522-0881. Primary manufacturer part number: U122.
Features
  • Key Blank — FSC 5340
  • 5 verified cross-references
  • Primary manufacturer: Dominion Lock Co Ltd
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Key Blank, cataloged under National Stock Number 5340-00-522-0881, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dominion Lock Co Ltd. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-522-0881
Primary Part NumberU122
Item NameKey Blank
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerDominion Lock Co Ltd
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
No Item Name Available
6520-00-133-4539 INTERCHANGEABLE
Wheel,abrasive
5970-00-755-9003 INTERCHANGEABLE
Insulating Varnish,electrical
5935-00-890-93321277073-1 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4010-01-070-1150624-003-001 INTERCHANGEABLE
Chain,bead
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division
6145-01-251-7463 INTERCHANGEABLE
Cable,special Purpose,electrical
7025-01-450-9415 INTERCHANGEABLE
Printer,automatic Data Processin
6630-01-491-21846P INTERCHANGEABLE
Ultrameter
Myron L Company Dba Myron L Co
Cross-Reference Index
Part NumberManufacturer
U122 Dominion Lock Co Ltd (CAN)
2601PD Cole National Corp (USA)
6P Keil Lock Co Inc (USA)
7NX Taylor Lock Co (USA)
Y11 Curtis Industries Inc (USA)
Related Parts
5340-01-560-6673SUCCESSOR
NO ITEM NAME AVAILABLE
6520-00-133-4539INTERCHANGEABLE
WHEEL,ABRASIVE
5970-00-755-9003INTERCHANGEABLE
INSULATING VARNISH,ELECTRICAL
5935-00-890-9332INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
1277073-1
4010-01-070-1150INTERCHANGEABLE
CHAIN,BEAD
624-003-001
6145-01-251-7463INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
7025-01-450-9415INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
6630-01-491-2184INTERCHANGEABLE
ULTRAMETER
6P

Frequently Asked Questions

What is NSN 5340-00-522-0881?

NSN 5340-00-522-0881 is a Key Blank, manufactured by Dominion Lock Co Ltd, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-522-0881?

NSN 5340-00-522-0881 has 5 cross-referenced part numbers: U122 (Dominion Lock Co Ltd), 2601PD (Cole National Corp), 6P (Keil Lock Co Inc), 7NX (Taylor Lock Co), Y11 (Curtis Industries Inc).

What NSN replaces 5340-00-522-0881?

There are 8 known substitutes for 5340-00-522-0881: 5340-01-560-6673, 6520-00-133-4539, 5970-00-755-9003 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U122?

Key specifications for U122: Special Features: BRASS. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-522-0881 still in active supply?

NSN 5340-00-522-0881 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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