The Fitting,lubrication, cataloged under National Stock Number 4730-01-060-2528, 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 Granco Manufacturing Inc. Div Granco Pump. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-060-2528 |
| Primary Part Number | DK-PN-44 |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Granco Manufacturing Inc. Div Granco Pump |
| Status | ACTIVE |
| Width Across Flats | 0.438 INCHES NOMINAL IN |
| Shank Length | 0.281 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Nominal Thread Size | 0.125 INCHES IN |
| Height | 0.645 INCHES NOMINAL IN |
| Screw Thread Series Designator | NPT |
| Material | STEEL 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 |
|---|---|
| DK-PN-44 PRIMARY | Granco Manufacturing Inc. Div Granco Pump (USA) |
| Reference | Meaning |
|---|---|
| 76C-8381-M4 | D/9 Drawing number reference only Granco Manufacturing Inc. Div Granco Pump |
NSN 4730-01-060-2528 is a Fitting,lubrication, manufactured by Granco Manufacturing Inc. Div Granco Pump, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-060-2528 has 1 manufacturer part number on file: DK-PN-44 (Granco Manufacturing Inc. Div Granco Pump).
Key specifications for DK-PN-44: Width Across Flats: 0.438 INCHES NOMINAL IN; Shank Length: 0.281 INCHES NOMINAL IN; Style Designator: STRAIGHT; Nominal Thread Size: 0.125 INCHES IN. 7 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.