PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TK72Ratchet Attachment,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-694-6189 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-694-6189 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-694-6189. Primary manufacturer part number: TK72.
Features
  • Ratchet Attachment,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Style Designator: EXTERNAL-INTERNAL
  • 1 verified cross-reference
  • Primary manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Ratchet Attachment,socket Wrench, cataloged under National Stock Number 5120-01-694-6189, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-694-6189
Primary Part NumberTK72
Item NameRatchet Attachment,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Drive End ShapeSQUARE SINGLE END EXTERNAL
Surface TreatmentCHROMIUM OVERALL
Style DesignatorEXTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
7310-00-879-9885QCS2-500 INTERCHANGEABLE
Toaster,electric
Star Mfg Intl Inc Dbaholman Cooking Equipment Inc
7310-01-570-3470TK-72 INTERCHANGEABLE
Toaster,electric
Gill Group, Inc. Div Gill Marketing Company
Cross-Reference Index
Part NumberManufacturer
TK72 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
7310-00-879-9885INTERCHANGEABLE
TOASTER,ELECTRIC
QCS2-500
7310-01-570-3470INTERCHANGEABLE
TOASTER,ELECTRIC
TK-72

Frequently Asked Questions

What is NSN 5120-01-694-6189?

NSN 5120-01-694-6189 is a Ratchet Attachment,socket Wrench, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-694-6189?

NSN 5120-01-694-6189 has 1 cross-referenced part number: TK72 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-694-6189?

There are 2 known substitutes for 5120-01-694-6189: 7310-00-879-9885, 7310-01-570-3470. Verify interchangeability with system specifications before substitution.

What are the specifications of TK72?

Key specifications for TK72: Drive End Shape: SQUARE SINGLE END EXTERNAL; Surface Treatment: CHROMIUM OVERALL; Style Designator: EXTERNAL-INTERNAL; Part Name Assigned by Controlling Agency: TECHNOLOGY STUBBY FIXED-HEAD RATCHET. 5 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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