The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-698-4295, 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 9 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-698-4295 |
| Primary Part Number | SS-QF4-B-600 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Connection Style | HOSE OR PLASTIC TUBING GRIPPING FIRST QUICK DISCONNECT END |
| Seat Nominal Radius | 22.1 MILLIMETERS MM |
| Connection Type | EXTERNAL QUICK DISCONNECT AND UNTHREADED INTERNAL TUBE ALL ENDS |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 204.0 CELSIUS SINGLE RESPONSE DEGC |
| Depth | 19.8 MILLIMETERS NOMINAL MM |
| Material | STEEL CORROSION RESISTING BODY |
| Quick Disconnect Method | PUSH-PULL FIRST QUICK DISCONNECT END |
| Furnished Items | GASKET |
| 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-QF4-B-600 PRIMARY | Swagelok Co (USA) |
NSN 4730-01-698-4295 is a Coupling Half,quick Disconnect, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-698-4295 has 1 manufacturer part number on file: SS-QF4-B-600 (Swagelok Co).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-720-9803. Verify interchangeability with system specifications before substitution.
Key specifications for SS-QF4-B-600: Connection Style: HOSE OR PLASTIC TUBING GRIPPING FIRST QUICK DISCONNECT END; Seat Nominal Radius: 22.1 MILLIMETERS MM; Connection Type: EXTERNAL QUICK DISCONNECT AND UNTHREADED INTERNAL TUBE ALL ENDS; Overall Length: 46.0 MILLIMETERS NOMINAL MM. 9 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.