The Lubricating Fitting Set, cataloged under National Stock Number 4730-01-657-8301, 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 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-657-8301 |
| Primary Part Number | UFREE1 |
| Item Name | Lubricating Fitting Set |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| Status | ACTIVE |
| Component Quantity | 3 |
| Document Type | CATALOG SHEET |
| Component Document Page Number | 1 |
| Supply Items and Quantities | INJECTOR CLEANING TOOL, QTY: 1 EACH; 4.75 INCH LONG FLEXIBLE HOSE, QTY: 1 EACH; STORAGE CASE, QTY: 1 EACH IN |
| Component Document Origin | INDUSTRIAL |
| Container Type | CASE |
| Document Source | 55719 |
| 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 |
|---|---|
| UFREE1 | Henchman Group Pty Ltd the Trustee for Henchman Unit Trust (AUS) |
| UFREE1 PRIMARY | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| Reference | Meaning |
|---|---|
| UFREE1 | 5/9 Secondary reference Henchman Products Pty Ltd |
NSN 4730-01-657-8301 is a Lubricating Fitting Set, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-657-8301 has 2 manufacturer part numbers on file: UFREE1 (Henchman Group Pty Ltd the Trustee for Henchman Unit Trust), UFREE1 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).
Key specifications for UFREE1: Component Quantity: 3; Document Type: CATALOG SHEET; Component Document Page Number: 1; Supply Items and Quantities: INJECTOR CLEANING TOOL, QTY: 1 EACH; 4.75 INCH LONG FLEXIBLE HOSE, QTY: 1 EACH; STORAGE CASE, QTY: 1 EACH 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.