PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401554Clamp,synchro

Woodward, Inc. Div Fuel Systems and Controls · NSN 5340-00-589-5194 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-589-5194 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-589-5194. Primary manufacturer part number: 401554.
Features
  • Clamp,synchro — FSC 5340
  • Hole Diameter: 0.750 INCHES NOMINAL IN
  • Supplementary Features: USED ON MAIN FUEL CONTROL SERVO ASSY 405518,J79 AIRCRAFT ENGINE
  • Furnished Items: LOCKNUT
  • 1 verified cross-reference
  • Primary manufacturer: Woodward, Inc. Div Fuel Systems and Controls
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp,synchro, cataloged under National Stock Number 5340-00-589-5194, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. Government technical data includes 3 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-589-5194
Primary Part Number401554
Item NameClamp,synchro
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerWoodward, Inc. Div Fuel Systems and Controls
StatusACTIVE
Hole Diameter0.750 INCHES NOMINAL IN
Supplementary FeaturesUSED ON MAIN FUEL CONTROL SERVO ASSY 405518,J79 AIRCRAFT ENGINE
Furnished ItemsLOCKNUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
6625-00-333-93074015-5-4 INTERCHANGEABLE
Ammeter
Faria Beede Instruments, Inc. Dba Faria Beede Instruments Inc
Cross-Reference Index
Part NumberManufacturer
401554 PRIMARY Woodward, Inc. Div Fuel Systems and Controls (USA)
Related Parts
6625-00-333-9307INTERCHANGEABLE
AMMETER
4015-5-4

Frequently Asked Questions

What is NSN 5340-00-589-5194?

NSN 5340-00-589-5194 is a Clamp,synchro, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-589-5194?

NSN 5340-00-589-5194 has 1 cross-referenced part number: 401554 (Woodward, Inc. Div Fuel Systems and Controls).

What NSN replaces 5340-00-589-5194?

There is 1 known substitute for 5340-00-589-5194: 6625-00-333-9307. Verify interchangeability with system specifications before substitution.

What are the specifications of 401554?

Key specifications for 401554: Hole Diameter: 0.750 INCHES NOMINAL IN; Supplementary Features: USED ON MAIN FUEL CONTROL SERVO ASSY 405518,J79 AIRCRAFT ENGINE; Furnished Items: LOCKNUT. 3 total characteristics are documented in the Federal Logistics Information System.

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