PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4414Bell Crank,seat

B/e Aerospace Inc Dba Interturbine · NSN 1680-00-678-3958 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-678-3958 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-678-3958. Primary manufacturer part number: 4414.
Features
  • Bell Crank,seat — FSC 1680
  • 2 verified cross-references
  • Primary manufacturer: B/e Aerospace Inc Dba Interturbine
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bell Crank,seat, cataloged under National Stock Number 1680-00-678-3958, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is B/e Aerospace Inc Dba Interturbine. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBell Crank,seat
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersCrestview Aerospace Llc Div Crestview Aerospace (CAGE 23974); B/e Aerospace Inc Dba Interturbine (CAGE 92802)
Technical Specifications
ParameterValue
NSN1680-00-678-3958
Primary Part Number4414
Item NameBell Crank,seat
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerB/e Aerospace Inc Dba Interturbine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-130-1731TOR 776 INTERCHANGEABLE
Reactor
Thordarson Inc
2640-00-242-7619331 INTERCHANGEABLE
Valve Extension,tire
Dill Air Controls Products Llc Dba Dill Air Controls Products Llc
5330-00-397-4453 INTERCHANGEABLE
Packing,preformed
5120-00-409-52184414 INTERCHANGEABLE
Die,crimping Tool
Abb Installation Products Inc
5305-00-607-02734414 INTERCHANGEABLE
Screw,shoulder
Roller Bearing Co of America, Inc Div Pic Design
5950-00-765-47694414 INTERCHANGEABLE
Transformer,power
Arnold Magnetics Corporation Dba Arnold Magnetic Technologies
6240-00-848-9938 INTERCHANGEABLE
Lamp,incandescent
5940-01-065-6902229-4019-00-0-230 INTERCHANGEABLE
Terminal,stud
Itt Cannon Rf Products
5910-01-117-8161P30ZN201-106K INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Kyocera Avx Components Corporation
5975-01-141-7330 INTERCHANGEABLE
Kit,cable Cleaning
Cross-Reference Index
Part NumberManufacturer
4414 Crestview Aerospace Llc Div Crestview Aerospace (USA)
4414 PRIMARY B/e Aerospace Inc Dba Interturbine (USA)
Related Parts
5950-00-130-1731INTERCHANGEABLE
REACTOR
TOR 776
2640-00-242-7619INTERCHANGEABLE
VALVE EXTENSION,TIRE
331
5330-00-397-4453INTERCHANGEABLE
PACKING,PREFORMED
5120-00-409-5218INTERCHANGEABLE
DIE,CRIMPING TOOL
4414
5305-00-607-0273INTERCHANGEABLE
SCREW,SHOULDER
4414
5950-00-765-4769INTERCHANGEABLE
TRANSFORMER,POWER
4414
6240-00-848-9938INTERCHANGEABLE
LAMP,INCANDESCENT
5940-01-065-6902INTERCHANGEABLE
TERMINAL,STUD
229-4019-00-0-230
5910-01-117-8161INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
P30ZN201-106K
5975-01-141-7330INTERCHANGEABLE
KIT,CABLE CLEANING
5915-01-162-6105INTERCHANGEABLE
FILTER,BAND PASS
4414
6105-01-276-0663INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
4-414

Frequently Asked Questions

What is NSN 1680-00-678-3958?

NSN 1680-00-678-3958 is a Bell Crank,seat, manufactured by B/e Aerospace Inc Dba Interturbine, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-678-3958?

NSN 1680-00-678-3958 has 2 cross-referenced part numbers: 4414 (Crestview Aerospace Llc Div Crestview Aerospace), 4414 (B/e Aerospace Inc Dba Interturbine).

What NSN replaces 1680-00-678-3958?

There are 12 known substitutes for 1680-00-678-3958: 5950-00-130-1731, 2640-00-242-7619, 5330-00-397-4453 and 9 more. Verify interchangeability with system specifications before substitution.

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