The Plug,quick Disconnect, cataloged under National Stock Number 4730-01-224-8724, 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. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-224-8724 |
| Primary Part Number | SS-QC4-BP-K4-YELLOW |
| Item Name | Plug,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Quick Disconnect Nominal Size | 0.250 INCHES IN |
| Exterior Color | YELLOW |
| Maximum Operating Temp | 250.0 FAHRENHEIT DEGF |
| Material | STEEL BODY |
| Quick Disconnect Method | PUSH-PULL |
| 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 |
|---|---|
| SS-QC4-BP-K4-YELLOW PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| 103178-1 | 5/2 Secondary reference U.S. Government activity |
| SS-QC4-BP-K4-YE | C/1 Advisory reference — outside the item-of-supply concept Swagelok Co |
NSN 4730-01-224-8724 is a Plug,quick Disconnect, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-224-8724 has 1 manufacturer part number on file: SS-QC4-BP-K4-YELLOW (Swagelok Co).
Key specifications for SS-QC4-BP-K4-YELLOW: Overall Length: 1.969 INCHES NOMINAL IN; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Quick Disconnect Nominal Size: 0.250 INCHES IN; Exterior Color: YELLOW. 6 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.