PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TMXWK3Extension,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-430-7615 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-7615 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-7615. Primary manufacturer part number: TMXWK3.
Features
  • Extension,socket Wrench — FSC 5120
  • Features Provided: MANUAL TOOL
  • Drive Surface Size: 0.250 INCHES NOMINAL BOTH ENDS IN
  • Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS
  • Drive End Shape: SQUARE FIRST END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Style Designator: RIGID
  • Specification/standard Data: 0U583 SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Overall construction
General Description

The Extension,socket Wrench, cataloged under National Stock Number 5120-01-430-7615, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-430-7615
Primary Part NumberTMXWK3
Item NameExtension,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Features ProvidedMANUAL TOOL
Drive Surface Size0.250 INCHES NOMINAL BOTH ENDS IN
Nondefinitive Spec/std Data2 TYPE AND 2 CLASS
Drive End ShapeSQUARE FIRST END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Style DesignatorRIGID
Specification/standard Data0U583 SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive End ShapeSQUARE SECOND END EXTERNAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-084-4345 INTERCHANGEABLE
Drill,twist
5330-00-363-490510912 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation
5930-00-557-1794BZ2RQ18 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
6130-00-627-1662 INTERCHANGEABLE
Power Supply
6660-00-935-14561091-2 INTERCHANGEABLE
Modulator,radiosonde
Viz Manufacturing Company
5330-00-948-1499 INTERCHANGEABLE
Packing Assembly
5307-00-999-8947 INTERCHANGEABLE
Stud
8530-01-095-8217 INTERCHANGEABLE
Comb,hair
5120-01-173-818410912 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
5330-01-257-373110912 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
AS4283 TY2CL2 General Services Administration Federal Supply Service (USA)
AS4283 Sae International Dba Sae International (USA)
TMXWK3 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
10912 Easco Hand Tools Inc (USA)
10912 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
10912 Apex Tool Group, Llc Dba Nicholson (USA)
Related Parts
5133-00-084-4345INTERCHANGEABLE
DRILL,TWIST
5330-00-363-4905INTERCHANGEABLE
GASKET
10912
5930-00-557-1794INTERCHANGEABLE
SWITCH,SENSITIVE
BZ2RQ18
6130-00-627-1662INTERCHANGEABLE
POWER SUPPLY
6660-00-935-1456INTERCHANGEABLE
MODULATOR,RADIOSONDE
1091-2
5330-00-948-1499INTERCHANGEABLE
PACKING ASSEMBLY
5307-00-999-8947INTERCHANGEABLE
STUD
8530-01-095-8217INTERCHANGEABLE
COMB,HAIR
5120-01-173-8184INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
10912
5330-01-257-3731INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
10912

Frequently Asked Questions

What is NSN 5120-01-430-7615?

NSN 5120-01-430-7615 is a Extension,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 5120-01-430-7615?

NSN 5120-01-430-7615 has 6 cross-referenced part numbers: AS4283 TY2CL2 (General Services Administration Federal Supply Service), AS4283 (Sae International Dba Sae International), TMXWK3 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 10912 (Easco Hand Tools Inc), 10912 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.) and 1 more.

What NSN replaces 5120-01-430-7615?

There are 10 known substitutes for 5120-01-430-7615: 5133-00-084-4345, 5330-00-363-4905, 5930-00-557-1794 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TMXWK3?

Key specifications for TMXWK3: Features Provided: MANUAL TOOL; Drive Surface Size: 0.250 INCHES NOMINAL BOTH ENDS IN; Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS; Drive End Shape: SQUARE FIRST END INTERNAL. 11 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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