The Tube Extension, cataloged under National Stock Number 1680-01-176-6354, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Cef Industries, Llc Dba Cef Industries Inc. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-176-6354 |
| Primary Part Number | 8526-41 |
| Item Name | Tube Extension |
| FSC / FSG | 1680 / 16 — No Item Name Available |
| Manufacturer | Cef Industries, Llc Dba Cef Industries Inc |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT ACCESSORY EQUIPMENT |
| General Characteristics Item Description | CORROSION STEEL TYPE 303 PER AMS 5640; FINISH PASSIVATE PER ES-103; 4.000 IN. LG; 0.500 IN. DIA IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8526-41 PRIMARY | Cef Industries, Llc Dba Cef Industries Inc (USA) |
NSN 1680-01-176-6354 is a Tube Extension, manufactured by Cef Industries, Llc Dba Cef Industries Inc, classified under FSC 1680 (No Item Name Available). Status: active.
NSN 1680-01-176-6354 has 1 cross-referenced part number: 8526-41 (Cef Industries, Llc Dba Cef Industries Inc).
There is 1 known substitute for 1680-01-176-6354: 2930-00-366-6464. Verify interchangeability with system specifications before substitution.
Key specifications for 8526-41: End Item Identification: C-130H AIRCRAFT; FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT; General Characteristics Item Description: CORROSION STEEL TYPE 303 PER AMS 5640; FINISH PASSIVATE PER ES-103; 4.000 IN. LG; 0.500 IN. DIA IN. 3 total characteristics are documented in the Federal Logistics Information System.