The Fitting,lubrication, cataloged under National Stock Number 4730-01-509-4952, 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 Saf-Holland, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-509-4952 |
| Primary Part Number | XB-H-38 |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Saf-Holland, Inc. |
| Status | ACTIVE |
| Width Across Flats | 0.440 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Nominal Thread Size | 0.375 INCHES IN |
| Height | 0.620 INCHES NOMINAL IN |
| 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 |
|---|---|
| 3403199 | Oshkosh Defense Llc (USA) |
| XB-H-38 PRIMARY | Saf-Holland, Inc. (USA) |
| 6HE116 | Oshkosh Defense Llc (USA) |
| 12423010 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2AE404 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 3403199 | 5/9 Secondary reference Oshkosh Corp |
NSN 4730-01-509-4952 is a Fitting,lubrication, manufactured by Saf-Holland, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-509-4952 has 4 manufacturer part numbers on file: 3403199 (Oshkosh Defense Llc), XB-H-38 (Saf-Holland, Inc.), 6HE116 (Oshkosh Defense Llc), 12423010 (Oshkosh Defense Llc).
Key specifications for XB-H-38: Width Across Flats: 0.440 INCHES NOMINAL IN; Style Designator: STRAIGHT; Nominal Thread Size: 0.375 INCHES IN; Height: 0.620 INCHES NOMINAL IN. 4 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.