PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.110 CAT 10 TY1CL3STBHandle,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-01-335-0748 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-0748 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-0748. Primary manufacturer part number: B107.110 CAT 10 TY1CL3STB.
Features
  • Handle,socket Wrench — FSC 5120
  • Material: PLASTIC HANDLE
  • Surface Treatment: CHROMIUM OVERALL
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Specification/standard Data: 05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Material: STEEL WRENCHING SURFACE
  • Nondefinitive Spec/std Data: 1 TYPE AND 3 CLASS AND B STYLE
Applications
  • Applications requiring Plastic Handle construction
General Description

The Handle,socket Wrench, cataloged under National Stock Number 5120-01-335-0748, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-0748
Primary Part NumberB107.110 CAT 10 TY1CL3STB
Item NameHandle,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
MaterialPLASTIC HANDLE
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Specification/standard Data05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive End ShapeSQUARE SINGLE END EXTERNAL
MaterialSTEEL WRENCHING SURFACE
Nondefinitive Spec/std Data1 TYPE AND 3 CLASS AND B STYLE
Style DesignatorSPIN RIGID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-242-3256 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0747 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0749 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0750 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0752 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0753 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0764 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0765 INTERCHANGEABLE
Handle,socket Wrench
5120-01-355-1854 INTERCHANGEABLE
Handle,socket Wrench
5120-01-398-7703 INTERCHANGEABLE
Handle,socket Wrench
Cross-Reference Index
Part NumberManufacturer
B107.110 CAT 10 TY1CL3STB General Services Administration Federal Supply Service (USA)
B107.10M The American Society of Mechanical Engineers (USA)
2441 Wright Tool Company, Llc (USA)
B107.110 The American Society of Mechanical Engineers (USA)
TM4CS Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.10 The American Society of Mechanical Engineers (USA)
B107.10M TY1CL3STB General Services Administration Federal Supply Service (USA)
TM4CSA Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
SGT4 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.10 TY1CL3STB General Services Administration Federal Supply Service (USA)
TM4CSA Jan Hermanek (CZE)
Related Parts
5120-00-242-3256INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0747INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0749INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0750INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0752INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0753INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0764INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0765INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-355-1854INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-398-7703INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-399-9518INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-433-4807INTERCHANGEABLE
HANDLE,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-01-335-0748?

NSN 5120-01-335-0748 is a Handle,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-335-0748?

NSN 5120-01-335-0748 has 11 cross-referenced part numbers: B107.110 CAT 10 TY1CL3STB (General Services Administration Federal Supply Service), B107.10M (The American Society of Mechanical Engineers), 2441 (Wright Tool Company, Llc), B107.110 (The American Society of Mechanical Engineers), TM4CS (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 6 more.

What NSN replaces 5120-01-335-0748?

There are 12 known substitutes for 5120-01-335-0748: 5120-00-242-3256, 5120-01-335-0747, 5120-01-335-0749 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.110 CAT 10 TY1CL3STB?

Key specifications for B107.110 CAT 10 TY1CL3STB: Material: PLASTIC HANDLE; Surface Treatment: CHROMIUM OVERALL; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Specification/standard Data: 05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 10 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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