PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3680Wrench Set,socket

Danaher Tool Group K-D Tools Div · NSN 5120-01-579-9877 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-579-9877 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-579-9877. Primary manufacturer part number: 3680.
Features
  • Wrench Set,socket — FSC 5120
  • Container Type: CASE
  • Component Quantity: 15
  • 1 verified cross-reference
  • Primary manufacturer: Danaher Tool Group K-D Tools Div
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench Set,socket, cataloged under National Stock Number 5120-01-579-9877, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Danaher Tool Group K-D Tools Div. Government technical data includes 2 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-579-9877
Primary Part Number3680
Item NameWrench Set,socket
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerDanaher Tool Group K-D Tools Div
StatusACTIVE
Container TypeCASE
Component Quantity15
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
7920-00-240-63573-680 INTERCHANGEABLE
Brush,dusting,bench
Fisher Scientific Worldwide
5961-00-249-375783-1530-0356 INTERCHANGEABLE
Semiconductor Device,diode
Duotech Services Llc
2815-00-354-14435120930 INTERCHANGEABLE
Guide,valve Stem
Rolls-Royce Solutions America Inc
5920-00-452-09633680 INTERCHANGEABLE
Fuse,cartridge
Tdk-Lambda Americas Inc. Div High Power Division
5930-00-547-9720 INTERCHANGEABLE
Switch,rotary
3030-00-812-3523 INTERCHANGEABLE
Belts,v,matched Set
5950-01-225-0497A3012886-2 INTERCHANGEABLE
Coil Assembly,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6510-01-525-396530001M INTERCHANGEABLE
Bandage,triangular
Masune Co
5995-01-654-37213680 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Integral Technologies, Inc.
5340-01-680-71353680 INTERCHANGEABLE
Bracket,mounting
Buffalo Turbine Defense Llc
Cross-Reference Index
Part NumberManufacturer
3680 PRIMARY Danaher Tool Group K-D Tools Div (USA)
Related Parts
7920-00-240-6357INTERCHANGEABLE
BRUSH,DUSTING,BENCH
3-680
5961-00-249-3757INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
83-1530-0356
2815-00-354-1443INTERCHANGEABLE
GUIDE,VALVE STEM
5120930
5920-00-452-0963INTERCHANGEABLE
FUSE,CARTRIDGE
3680
5930-00-547-9720INTERCHANGEABLE
SWITCH,ROTARY
3030-00-812-3523INTERCHANGEABLE
BELTS,V,MATCHED SET
5950-01-225-0497INTERCHANGEABLE
COIL ASSEMBLY,RADIO FREQUENCY
A3012886-2
6510-01-525-3965INTERCHANGEABLE
BANDAGE,TRIANGULAR
30001M
5995-01-654-3721INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
3680
5340-01-680-7135INTERCHANGEABLE
BRACKET,MOUNTING
3680

Frequently Asked Questions

What is NSN 5120-01-579-9877?

NSN 5120-01-579-9877 is a Wrench Set,socket, manufactured by Danaher Tool Group K-D Tools Div, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-579-9877?

NSN 5120-01-579-9877 has 1 cross-referenced part number: 3680 (Danaher Tool Group K-D Tools Div).

What NSN replaces 5120-01-579-9877?

There are 10 known substitutes for 5120-01-579-9877: 7920-00-240-6357, 5961-00-249-3757, 2815-00-354-1443 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3680?

Key specifications for 3680: Container Type: CASE; Part Name Assigned by Controlling Agency: 15 PC.SERPENTINE BELT TOOL SET; Component Quantity: 15. 3 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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