PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

360004-5Torque Tube Assembly,aircraft

Lockheed Martin Corp · NSN 1680-01-651-0257 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-651-0257 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-651-0257. Primary manufacturer part number: 360004-5.
Features
  • Torque Tube Assembly,aircraft — FSC 1680
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Torque Tube Assembly,aircraft, cataloged under National Stock Number 1680-01-651-0257, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTorque Tube Assembly,aircraft
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN1680-01-651-0257
Primary Part Number360004-5
Item NameTorque Tube Assembly,aircraft
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2990-00-366-3355 INTERCHANGEABLE
Seat,xpeeder Spring
4720-01-043-45403600-04 INTERCHANGEABLE
Hose,nonmetallic
Eaton Corp
6620-01-057-8739360004 INTERCHANGEABLE
Transmitter,pressure
Vdo-Yazaki Corp
6160-01-642-47013600-04 INTERCHANGEABLE
Parts Kits,maintenance,battery C
Teledyne Technologies Incorporated Dba Teledyne Battery Products Div Teledyne Battery Products
1680-01-651-0256360004-7 INTERCHANGEABLE
Torque Tube Assembly,aircraft
Lockheed Martin Corp
5940-01-691-18873600-04 INTERCHANGEABLE
Terminal Board
Marco Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
360004 Lockheed Martin Corp (USA)
360004-5 PRIMARY Lockheed Martin Corp (USA)
Related Parts
2990-00-366-3355INTERCHANGEABLE
SEAT,XPEEDER SPRING
4720-01-043-4540INTERCHANGEABLE
HOSE,NONMETALLIC
3600-04
6620-01-057-8739INTERCHANGEABLE
TRANSMITTER,PRESSURE
360004
6160-01-642-4701INTERCHANGEABLE
PARTS KITS,MAINTENANCE,BATTERY C
3600-04
1680-01-651-0256INTERCHANGEABLE
TORQUE TUBE ASSEMBLY,AIRCRAFT
360004-7
5940-01-691-1887INTERCHANGEABLE
TERMINAL BOARD
3600-04

Frequently Asked Questions

What is NSN 1680-01-651-0257?

NSN 1680-01-651-0257 is a Torque Tube Assembly,aircraft, manufactured by Lockheed Martin Corp, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-651-0257?

NSN 1680-01-651-0257 has 2 cross-referenced part numbers: 360004 (Lockheed Martin Corp), 360004-5 (Lockheed Martin Corp).

What NSN replaces 1680-01-651-0257?

There are 6 known substitutes for 1680-01-651-0257: 2990-00-366-3355, 4720-01-043-4540, 6620-01-057-8739 and 3 more. Verify interchangeability with system specifications before substitution.

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