The Reducer,pipe, cataloged under National Stock Number 4730-01-167-2787, 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 Swagelok Co. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Mid-State Sales, Inc. Div Defense Products Group (CAGE 62727); Parker-Hannifin Corporation Div Instrumentation Products Division (CAGE 54938); Swagelok Co (CAGE 3T9T9) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-167-2787 |
| Primary Part Number | SS-12-HRCG-8 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| 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 |
|---|---|
| MSS1672787 | Mid-State Sales, Inc. Div Defense Products Group (USA) |
| 12-8FHC-SS | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| SS-12-HRCG-8 PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| SS-12-HRCG-8 | 5/9 Secondary reference Cajon Co |
NSN 4730-01-167-2787 is a Reducer,pipe, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-167-2787 has 3 manufacturer part numbers on file: MSS1672787 (Mid-State Sales, Inc. Div Defense Products Group), 12-8FHC-SS (Parker-Hannifin Corporation Div Instrumentation Products Division), SS-12-HRCG-8 (Swagelok Co).
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.