PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C9-75Bushing,sleeve

Zenith Fuel Systems Llc · NSN 3120-00-105-2685 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-105-2685 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-105-2685. Primary manufacturer part number: C9-75.
Features
  • Bushing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Body Outside Diameter: 0.3440 INCHES NOMINAL IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 0.2500 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Zenith Fuel Systems Llc
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-105-2685, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Zenith Fuel Systems Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN3120-00-105-2685
Primary Part NumberC9-75
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerZenith Fuel Systems Llc
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Body Outside Diameter0.3440 INCHES NOMINAL IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.2500 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-014-4615B687R-96B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
6515-01-550-7239 INTERCHANGEABLE
Base,sterilizer,support
Cross-Reference Index
Part NumberManufacturer
C9-75 PRIMARY Zenith Fuel Systems Llc (USA)
144615 Hyster-Yale Group, Inc. (USA)
144615 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
Related Parts
4730-00-014-4615INTERCHANGEABLE
NIPPLE,PIPE
B687R-96B
6515-01-550-7239INTERCHANGEABLE
BASE,STERILIZER,SUPPORT

Frequently Asked Questions

What is NSN 3120-00-105-2685?

NSN 3120-00-105-2685 is a Bushing,sleeve, manufactured by Zenith Fuel Systems Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-105-2685?

NSN 3120-00-105-2685 has 3 cross-referenced part numbers: C9-75 (Zenith Fuel Systems Llc), 144615 (Hyster-Yale Group, Inc.), 144615 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).

What NSN replaces 3120-00-105-2685?

There are 2 known substitutes for 3120-00-105-2685: 4730-00-014-4615, 6515-01-550-7239. Verify interchangeability with system specifications before substitution.

What are the specifications of C9-75?

Key specifications for C9-75: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.3440 INCHES NOMINAL IN; Overall Length: 0.2500 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 6 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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