PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45200Locking Device,circuit Breaker

Klein Tools Inc · NSN 5925-01-645-4909 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-645-4909 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-645-4909. Primary manufacturer part number: 45200.
Features
  • Locking Device,circuit Breaker — FSC 5925
  • Mounting Method: UNTHREADED HOLE(S)
  • Features Provided: LOCK RETAINER TAB
  • Unthreaded Mounting Hole Diameter: 8.0 MILLIMETERS NOMINAL MM
  • Material: STEEL AND RUBBER SYNTHETIC
  • 1 verified cross-reference
  • Primary manufacturer: Klein Tools Inc
Applications
  • Applications requiring Steel and Rubber Synthetic construction
General Description

The Locking Device,circuit Breaker, cataloged under National Stock Number 5925-01-645-4909, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Klein Tools Inc. Government technical data includes 4 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-645-4909
Primary Part Number45200
Item NameLocking Device,circuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerKlein Tools Inc
StatusACTIVE
Mounting MethodUNTHREADED HOLE(S)
Features ProvidedLOCK RETAINER TAB
Unthreaded Mounting Hole Diameter8.0 MILLIMETERS NOMINAL MM
MaterialSTEEL AND RUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5962-00-167-3463DM74L73N INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
3455-00-268-949759-10084 INTERCHANGEABLE
Cutter,milling,screw Slotting
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3010-00-407-7297 INTERCHANGEABLE
Coupling,shaft,rigid
4730-01-505-813145200 INTERCHANGEABLE
Clamp,hose
Tridon Tennessee Inc
5110-01-654-613345200 INTERCHANGEABLE
Adapter Kit,multi-Tool
Fiskars Brands, Inc. Dba Fiskars Brands Inc
1560-01-669-89394-5200-37 INTERCHANGEABLE
Rib,horizontal Stabilizer
The Boeing Company Div Legacy Wichita
1560-01-669-89424-5200-35 INTERCHANGEABLE
Rib,horizontal Stabilizer
The Boeing Company Div Legacy Wichita
1560-01-669-89444-5200-36 INTERCHANGEABLE
Rib,horizontal Stabilizer
The Boeing Company Div Legacy Wichita
1560-01-669-89464-5200-38 INTERCHANGEABLE
Rib,horizontal Stabilizer
The Boeing Company Div Legacy Wichita
Cross-Reference Index
Part NumberManufacturer
45200 Klein Tools Inc (USA)
Related Parts
5962-00-167-3463INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
DM74L73N
3455-00-268-9497INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
59-10084
3010-00-407-7297INTERCHANGEABLE
COUPLING,SHAFT,RIGID
4730-01-505-8131INTERCHANGEABLE
CLAMP,HOSE
45200
5110-01-654-6133INTERCHANGEABLE
ADAPTER KIT,MULTI-TOOL
45200
1560-01-669-8939INTERCHANGEABLE
RIB,HORIZONTAL STABILIZER
4-5200-37
1560-01-669-8942INTERCHANGEABLE
RIB,HORIZONTAL STABILIZER
4-5200-35
1560-01-669-8944INTERCHANGEABLE
RIB,HORIZONTAL STABILIZER
4-5200-36
1560-01-669-8946INTERCHANGEABLE
RIB,HORIZONTAL STABILIZER
4-5200-38

Frequently Asked Questions

What is NSN 5925-01-645-4909?

NSN 5925-01-645-4909 is a Locking Device,circuit Breaker, manufactured by Klein Tools Inc, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-645-4909?

NSN 5925-01-645-4909 has 1 cross-referenced part number: 45200 (Klein Tools Inc).

What NSN replaces 5925-01-645-4909?

There are 9 known substitutes for 5925-01-645-4909: 5962-00-167-3463, 3455-00-268-9497, 3010-00-407-7297 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45200?

Key specifications for 45200: Mounting Method: UNTHREADED HOLE(S); Part Name Assigned by Controlling Agency: LOCKOUTS WITH INTERLOCKING TABS; Special Features: CLOSED HASPI.D:25MM; TOTOAL WEIGHT: 20 LBS. LBS; Features Provided: LOCK RETAINER TAB. 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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