The Plug,tube Fitting,threaded, cataloged under National Stock Number 4730-00-679-0236, 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 III Williams Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-679-0236 |
| Primary Part Number | NY-600-P |
| Item Name | Plug,tube Fitting,threaded |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | III Williams Llc |
| Status | ACTIVE |
| Head Height | 0.500 INCHES NOMINAL IN |
| Connection Style | FLARELESS |
| Style Designator | PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC) |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.562 INCHES EXTERNAL IN |
| Seat Angle | 20.0 DEGREES |
| Thread Class | 2A EXTERNAL A |
| Thread Quantity Per Inch | 20 EXTERNAL |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Thread Series Designator | UN EXTERNAL |
| 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 |
|---|---|
| NY-600-P | III Williams Llc (USA) |
| GP525B6 | Northrop Grumman Systems Corporation (USA) |
| ZY6-1F-PLUG | Tylok International, Inc. (USA) |
| ZY6-1F-PLUG | Mid-State Sales, Inc. Div Defense Products Group (USA) |
| Reference | Meaning |
|---|---|
| 6 FNZ-ZY | 5/9 Secondary reference Parker-Hannifin Corporation Div Instrumentation Products Division |
| 6FNZZ | 5/9 Secondary reference Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn |
| NY-600-P | 3/9 Design control — primary reference Swagelok Co |
| NY-600-P | 5/9 Secondary reference Scioto Valve and Fitting Co |
| 6 FNZ-NY | 5/9 Secondary reference Parker-Hannifin Corporation Div Instrumentation Products Division |
| ZY600P | 5/9 Secondary reference Swagelok Co |
NSN 4730-00-679-0236 is a Plug,tube Fitting,threaded, manufactured by III Williams Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-679-0236 has 4 manufacturer part numbers on file: NY-600-P (III Williams Llc), GP525B6 (Northrop Grumman Systems Corporation), ZY6-1F-PLUG (Tylok International, Inc.), ZY6-1F-PLUG (Mid-State Sales, Inc. Div Defense Products Group).
Key specifications for NY-600-P: Head Height: 0.500 INCHES NOMINAL IN; Connection Style: FLARELESS; Style Designator: PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC); Overall Length: 1.000 INCHES NOMINAL IN. 10 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.