PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25956Tool Kit,threaded Insert

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-604-5406 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-604-5406 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-604-5406. Primary manufacturer part number: 25956.
Features
  • Tool Kit,threaded Insert — FSC 5120
  • 2 verified cross-references
  • 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 Tool Kit,threaded Insert, cataloged under National Stock Number 5120-01-604-5406, 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. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-604-5406
Primary Part Number25956
Item NameTool Kit,threaded Insert
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-178-21903653618 INTERCHANGEABLE
Seal,plain Encased
General Motors Llc Dba General Motors Llc
3110-00-498-6989 INTERCHANGEABLE
Cup,tapered Roller Bearing
5325-01-114-409025956 INTERCHANGEABLE
Insert,screw Thread
Jergens Inc Div Tooling Components Division
3040-01-157-7940 INTERCHANGEABLE
Cylinder Assembly,actuating,line
6515-01-473-1549259.56 INTERCHANGEABLE
Bolt Locking
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
4330-01-644-844625956 INTERCHANGEABLE
Magnet Assembly,filter
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
1560-01-714-59722-5956-6 INTERCHANGEABLE
Web,structural Component,aircraf
The Boeing Company Div Defense
1560-01-715-97862-5956-5 INTERCHANGEABLE
Web,structural Component,aircraf
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
FRS 25956 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
25956 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5330-00-178-2190INTERCHANGEABLE
SEAL,PLAIN ENCASED
3653618
3110-00-498-6989INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5325-01-114-4090INTERCHANGEABLE
INSERT,SCREW THREAD
25956
3040-01-157-7940INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
6515-01-473-1549INTERCHANGEABLE
BOLT LOCKING
259.56
4330-01-644-8446INTERCHANGEABLE
MAGNET ASSEMBLY,FILTER
25956
1560-01-714-5972INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5956-6
1560-01-715-9786INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5956-5

Frequently Asked Questions

What is NSN 5120-01-604-5406?

NSN 5120-01-604-5406 is a Tool Kit,threaded Insert, 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 5120-01-604-5406?

NSN 5120-01-604-5406 has 2 cross-referenced part numbers: FRS 25956 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 25956 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What NSN replaces 5120-01-604-5406?

There are 8 known substitutes for 5120-01-604-5406: 5330-00-178-2190, 3110-00-498-6989, 5325-01-114-4090 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25956?

Key specifications for 25956: End Item Identification: COMPONENT TO FRS TOOL KIT 5180-01-584-8643. 1 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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