PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4517Lug Assy,torque Tub

Lockheed Martin Corp · NSN 1680-00-686-1860 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-686-1860 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-686-1860. Primary manufacturer part number: 4517.
Features
  • Lug Assy,torque Tub — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lug Assy,torque Tub, cataloged under National Stock Number 1680-00-686-1860, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Lockheed Martin Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLug Assy,torque Tub
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN1680-00-686-1860
Primary Part Number4517
Item NameLug Assy,torque Tub
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6685-00-058-1016 INTERCHANGEABLE
Pyrometer,indicating
5940-00-080-9872544 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
3110-00-130-551411640528 INTERCHANGEABLE
Bearing,ball,annular
Rbc Bearings Incorporated Div West Trenton Division
6240-00-157-37241377-4997 INTERCHANGEABLE
Lamp,incandescent
Messer Llc
5977-00-387-087945ALT8PC17 INTERCHANGEABLE
Holder,electrical Contact Brush
The Dewey Electronics Corporation Div Pitometer Log Division
1650-00-473-05444517 INTERCHANGEABLE
Valve,relief Hydraulic
Pneudraulics, Inc.
5950-00-625-76984517 INTERCHANGEABLE
Coil,radio Frequency
Artted Co Inc
5915-00-893-65994517 INTERCHANGEABLE
Filter,radio Frequency Interfere
Aerocontrolex Group, Inc. Div Talley Actuators
9390-00-933-747911588856 INTERCHANGEABLE
Nonmetallic Channel
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
4517 PRIMARY Lockheed Martin Corp (USA)
Related Parts
6685-00-058-1016INTERCHANGEABLE
PYROMETER,INDICATING
5940-00-080-9872INTERCHANGEABLE
TERMINAL,LUG
544
3110-00-130-5514INTERCHANGEABLE
BEARING,BALL,ANNULAR
11640528
6240-00-157-3724INTERCHANGEABLE
LAMP,INCANDESCENT
1377-4997
5977-00-387-0879INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
45ALT8PC17
1650-00-473-0544INTERCHANGEABLE
VALVE,RELIEF HYDRAULIC
4517
5950-00-625-7698INTERCHANGEABLE
COIL,RADIO FREQUENCY
4517
5915-00-893-6599INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
4517
9390-00-933-7479INTERCHANGEABLE
NONMETALLIC CHANNEL
11588856

Frequently Asked Questions

What is NSN 1680-00-686-1860?

NSN 1680-00-686-1860 is a Lug Assy,torque Tub, manufactured by Lockheed Martin Corp, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-686-1860?

NSN 1680-00-686-1860 has 1 cross-referenced part number: 4517 (Lockheed Martin Corp).

What NSN replaces 1680-00-686-1860?

There are 9 known substitutes for 1680-00-686-1860: 6685-00-058-1016, 5940-00-080-9872, 3110-00-130-5514 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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