PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45175Handle,socket Wrench

S K Hand Tool Corp · NSN 5120-01-366-0626 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-366-0626 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-366-0626. Primary manufacturer part number: 45175.
Features
  • Handle,socket Wrench — FSC 5120
  • Head Thickness: 0.875 INCHES MAXIMUM IN
  • Specification/standard Data: 0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: RATCHET
  • Criticality Code Justification: ZZZK
  • Features Provided: REVERSIBLE RATCHET
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND B STYLE
  • Material: STEEL OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Handle,socket Wrench, cataloged under National Stock Number 5120-01-366-0626, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is S K Hand Tool Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-366-0626
Primary Part Number45175
Item NameHandle,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerS K Hand Tool Corp
StatusACTIVE
Head Thickness0.875 INCHES MAXIMUM IN
Specification/standard Data0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorRATCHET
Criticality Code JustificationZZZK
Features ProvidedREVERSIBLE RATCHET
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS AND B STYLE
MaterialSTEEL OVERALL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Drive End ShapeSQUARE SINGLE END EXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6625-00-034-633345175 INTERCHANGEABLE
Board Assembly
Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
5945-00-180-3747640U-2C-240A INTERCHANGEABLE
Relay,electromagnetic
Guardian Electric Manufacturing Co Div Guardian Electric Mfg Co
3455-00-254-8468C152 INTERCHANGEABLE
Cutter,milling,convex
F & D Tool Co Inc
5110-01-384-580345-175 INTERCHANGEABLE
Stripper,wire,hand
Ideal Industries, Inc.
4730-01-419-628045175 INTERCHANGEABLE
Locknut,tube Fitting
Cylinder City Inc
5120-01-430-3106 INTERCHANGEABLE
Handle,socket Wrench
Cross-Reference Index
Part NumberManufacturer
45175 S K Hand Tool Corp (USA)
AS4283 Sae International Dba Sae International (USA)
AS4283 Society of Automotive Engineers Inc (USA)
AS4283 TY1CL1STB General Services Administration Federal Supply Service (USA)
Related Parts
6625-00-034-6333INTERCHANGEABLE
BOARD ASSEMBLY
45175
5945-00-180-3747INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
640U-2C-240A
3455-00-254-8468INTERCHANGEABLE
CUTTER,MILLING,CONVEX
C152
5110-01-384-5803INTERCHANGEABLE
STRIPPER,WIRE,HAND
45-175
4730-01-419-6280INTERCHANGEABLE
LOCKNUT,TUBE FITTING
45175
5120-01-430-3106INTERCHANGEABLE
HANDLE,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-01-366-0626?

NSN 5120-01-366-0626 is a Handle,socket Wrench, manufactured by S K Hand Tool Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-366-0626?

NSN 5120-01-366-0626 has 4 cross-referenced part numbers: 45175 (S K Hand Tool Corp), AS4283 (Sae International Dba Sae International), AS4283 (Society of Automotive Engineers Inc), AS4283 TY1CL1STB (General Services Administration Federal Supply Service).

What NSN replaces 5120-01-366-0626?

There are 6 known substitutes for 5120-01-366-0626: 6625-00-034-6333, 5945-00-180-3747, 3455-00-254-8468 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45175?

Key specifications for 45175: Overall Width: 1.875 INCHES MAXIMUM IN; Head Thickness: 0.875 INCHES MAXIMUM IN; Overall Length: 6.870 INCHES MINIMUM AND 7.870 INCHES MAXIMUM IN; Special Features: FINE ACTION GEAR; 36 TEETH MINIMUM. 13 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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