The Cup,grease, cataloged under National Stock Number 4730-00-223-6399, 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 Rolls-Royce Solutions America Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-223-6399 |
| Primary Part Number | 5157114 |
| Item Name | Cup,grease |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Assembly Clearance Radius | 0.844 INCHES NOMINAL IN |
| Style Designator | STRAIGHT, CAP FEED |
| Nominal Thread Size | 0.250 INCHES IN |
| Height | 2.250 INCHES NOMINAL IN |
| Screw Thread Series Designator | NPT |
| Thread Quantity Per Inch | 18 |
| Grease Capacity | 1.000 OUNCES OZ |
| Material | COPPER 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 |
| Part Number | Manufacturer |
|---|---|
| 5157114 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5157114 | 5/9 Secondary reference General Motors Corp |
NSN 4730-00-223-6399 is a Cup,grease, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-223-6399 has 1 manufacturer part number on file: 5157114 (Rolls-Royce Solutions America Inc).
Key specifications for 5157114: Assembly Clearance Radius: 0.844 INCHES NOMINAL IN; Style Designator: STRAIGHT, CAP FEED; Nominal Thread Size: 0.250 INCHES IN; Height: 2.250 INCHES NOMINAL IN. 8 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.