The Fitting,lubrication, cataloged under National Stock Number 4730-01-648-2189, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Lincoln Industrial Corporation Div Lincoln Industrial Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-648-2189 |
| Primary Part Number | 240646 |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Lincoln Industrial Corporation Div Lincoln Industrial Corporation |
| Status | ACTIVE |
| Shank Diameter | 6.5 MILLIMETERS NOMINAL MM |
| Supplementary Features | THREAD IS MOSTLY USE ON CARS AND LIGHT TRUCKS. |
| Shank Length | 4.0 MILLIMETERS NOMINAL MM |
| Style Designator | STRAIGHT |
| Nominal Thread Size | 0.25 INCHES IN |
| Height | 12.3 MILLIMETERS NOMINAL MM |
| Screw Thread Series Designator | SAE-LT |
| Surface Treatment | CHROMATE OVERALL |
| Thread Quantity Per Inch | 28 |
| Material | ZINC ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-648-2189 is a Fitting,lubrication, manufactured by Lincoln Industrial Corporation Div Lincoln Industrial Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-648-2189 has 4 manufacturer part numbers on file: 121806 (Haulmark Trailers (australia) Pty Ltd), 240646 (Lincoln Industrial Corporation Div Lincoln Industrial Corporation), 01-240646 (Major Furnace Australia Pty Ltd), 98884-002 (Hendrickson Asia Pacific Pty Ltd).
Key specifications for 240646: Shank Diameter: 6.5 MILLIMETERS NOMINAL MM; Supplementary Features: THREAD IS MOSTLY USE ON CARS AND LIGHT TRUCKS.; Shank Length: 4.0 MILLIMETERS NOMINAL MM; Style Designator: STRAIGHT. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.