PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FAUSG12AZ1Shaft Assembly,flexible

S.s. White Technologies, Inc. · NSN 1680-00-074-1949 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-074-1949 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-074-1949. Primary manufacturer part number: FAUSG12AZ1.
Features
  • Shaft Assembly,flexible — FSC 1680
  • Material: STEEL CORROSION RESISTING CORE
  • Casing Length Between Ferrules: 37.750 INCHES MINIMUM AND 38.250 INCHES MAXIMUM IN
  • Core Removability: REMOVABLE
  • Core Diameter: 0.250 INCHES NOMINAL IN
  • Casing Outside Diameter: 0.460 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE CASING
  • Material: STEEL CORROSION RESISTING CASING
Applications
  • Applications requiring Steel Corrosion Resisting Core construction
General Description

The Shaft Assembly,flexible, cataloged under National Stock Number 1680-00-074-1949, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is S.s. White Technologies, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-074-1949
Primary Part NumberFAUSG12AZ1
Item NameShaft Assembly,flexible
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerS.s. White Technologies, Inc.
StatusACTIVE
MaterialSTEEL CORROSION RESISTING CORE
Casing Length Between Ferrules37.750 INCHES MINIMUM AND 38.250 INCHES MAXIMUM IN
Core RemovabilityREMOVABLE
Core Diameter0.250 INCHES NOMINAL IN
Casing Outside Diameter0.460 INCHES NOMINAL IN
Surface TreatmentPASSIVATE CASING
MaterialSTEEL CORROSION RESISTING CASING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2920-00-118-55331287375H91 INTERCHANGEABLE
Generator,engine Accessory
Dressta North America Ltd
5365-00-386-456725870 INTERCHANGEABLE
Bushing,oil Pressure
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
7310-00-474-589320551 INTERCHANGEABLE
Compartment Vent,steam Cooker
Cleveland Range, Llc
5999-00-549-5570569-021-010-000 INTERCHANGEABLE
Contact,electrical
Roanwell, Llc
6685-00-696-241820550 INTERCHANGEABLE
Thermometer,self-Indicating
H-B Instrument Co
5985-00-719-9944MX-2400/ARM-35 INTERCHANGEABLE
Tuner,transmission Line
Joint Electronics Type Designation System
6130-00-986-823320550 INTERCHANGEABLE
Power Supply
Senior Operations Llc Div Senior Aerospace Ketema
3455-01-047-8589 INTERCHANGEABLE
File,rotary
4820-01-311-1623CPC10-15-1 INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division
5331-01-340-685520550 INTERCHANGEABLE
O-Ring
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
FAUSG12AZ1 PRIMARY S.s. White Technologies, Inc. (USA)
SD11C B.w. Elliott Manufacturing Co., Llc (USA)
A02PS253-1 The Boeing Company (USA)
20550 PRIMARY Transdigm Inc (USA)
SD11C National Pipe Co (USA)
Related Parts
2920-00-118-5533INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
1287375H91
5365-00-386-4567INTERCHANGEABLE
BUSHING,OIL PRESSURE
25870
7310-00-474-5893INTERCHANGEABLE
COMPARTMENT VENT,STEAM COOKER
20551
5999-00-549-5570INTERCHANGEABLE
CONTACT,ELECTRICAL
569-021-010-000
6685-00-696-2418INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
20550
5985-00-719-9944INTERCHANGEABLE
TUNER,TRANSMISSION LINE
MX-2400/ARM-35
6130-00-986-8233INTERCHANGEABLE
POWER SUPPLY
20550
3455-01-047-8589INTERCHANGEABLE
FILE,ROTARY
4820-01-311-1623INTERCHANGEABLE
VALVE,CHECK
CPC10-15-1
5331-01-340-6855INTERCHANGEABLE
O-RING
20550
5310-01-353-2674INTERCHANGEABLE
WASHER,BEVEL
5120-01-430-8107INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC

Frequently Asked Questions

What is NSN 1680-00-074-1949?

NSN 1680-00-074-1949 is a Shaft Assembly,flexible, manufactured by S.s. White Technologies, Inc., classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-074-1949?

NSN 1680-00-074-1949 has 5 cross-referenced part numbers: FAUSG12AZ1 (S.s. White Technologies, Inc.), SD11C (B.w. Elliott Manufacturing Co., Llc), A02PS253-1 (The Boeing Company), 20550 (Transdigm Inc), SD11C (National Pipe Co).

What NSN replaces 1680-00-074-1949?

There are 12 known substitutes for 1680-00-074-1949: 2920-00-118-5533, 5365-00-386-4567, 7310-00-474-5893 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FAUSG12AZ1?

Key specifications for FAUSG12AZ1: Material: STEEL CORROSION RESISTING CORE; Casing Length Between Ferrules: 37.750 INCHES MINIMUM AND 38.250 INCHES MAXIMUM IN; Core Removability: REMOVABLE; Core Diameter: 0.250 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com