PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C191-1Guide Assembly Flexible

Zenith Fuel Systems Llc · NSN 2910-00-565-7768 · FSC 2910 · No Item Name Available
Verified by PartsTable
NSN 2910-00-565-7768 — this item is cataloged by the U.S. Government under National Stock Number 2910-00-565-7768. Primary manufacturer part number: C191-1.
Features
  • Guide Assembly Flexible — FSC 2910
  • General Characteristics Item Description: CONSIST OF:1 EA GUIDE,1 EA SHAFT,HEX SHAPED BRASS,0.562 IN.LARGEST OD,0.906 IN.LG O/A,W/HEX SHAPED SHAFT EXTENSION,0.141 IN.W ACROSS FLATS BY 0.312 IN.LG IN
  • 2 verified cross-references
  • Primary manufacturer: Zenith Fuel Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guide Assembly Flexible, cataloged under National Stock Number 2910-00-565-7768, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Zenith Fuel Systems Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2910-00-565-7768
Primary Part NumberC191-1
Item NameGuide Assembly Flexible
FSC / FSG2910 / 29 — No Item Name Available
ManufacturerZenith Fuel Systems Llc
StatusACTIVE
General Characteristics Item DescriptionCONSIST OF:1 EA GUIDE,1 EA SHAFT,HEX SHAPED BRASS,0.562 IN.LARGEST OD,0.906 IN.LG O/A,W/HEX SHAPED SHAFT EXTENSION,0.141 IN.W ACROSS FLATS BY 0.312 IN.LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5999-00-270-19591250-0048 INTERCHANGEABLE
Contact,electrical
Keysight Technologies Inc
4920-00-997-1944C1911 INTERCHANGEABLE
Fixture,aircraft Maintenance
Cessna Aircraft Co Mccauley Accessory Div
Cross-Reference Index
Part NumberManufacturer
C191-1 PRIMARY Zenith Fuel Systems Llc (USA)
C191-1 Bendix Corp the (USA)
Related Parts
5999-00-270-1959INTERCHANGEABLE
CONTACT,ELECTRICAL
1250-0048
4920-00-997-1944INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
C1911

Frequently Asked Questions

What is NSN 2910-00-565-7768?

NSN 2910-00-565-7768 is a Guide Assembly Flexible, manufactured by Zenith Fuel Systems Llc, classified under FSC 2910 (No Item Name Available). Status: active.

What are the part numbers for NSN 2910-00-565-7768?

NSN 2910-00-565-7768 has 2 cross-referenced part numbers: C191-1 (Zenith Fuel Systems Llc), C191-1 (Bendix Corp the).

What NSN replaces 2910-00-565-7768?

There are 2 known substitutes for 2910-00-565-7768: 5999-00-270-1959, 4920-00-997-1944. Verify interchangeability with system specifications before substitution.

What are the specifications of C191-1?

Key specifications for C191-1: General Characteristics Item Description: CONSIST OF:1 EA GUIDE,1 EA SHAFT,HEX SHAPED BRASS,0.562 IN.LARGEST OD,0.906 IN.LG O/A,W/HEX SHAPED SHAFT EXTENSION,0.141 IN.W ACROSS FLATS BY 0.312 IN.LG IN. 1 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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