The Seal Bonnet,tube, cataloged under National Stock Number 4730-01-242-7784, 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 Wajax Industries Ltd. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-242-7784 |
| Primary Part Number | S507-43-0403 |
| Item Name | Seal Bonnet,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Wajax Industries Ltd |
| Status | ACTIVE |
| Tube Outside Diameter for Which Designed | 0.500 INCHES NOMINAL IN |
| Stud Thread Size | 5/16-18 |
| Style Designator | BULKHEAD MOUNTED FLARE SEAL BONNET |
| Thread Length | 0.980 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Material | STEEL |
| Stud Overall Length | 1.230 INCHES NOMINAL IN |
| 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 |
|---|---|
| S507-43-0403 | Wajax Industries Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 8 T22X-S | 3/9 Design control — primary reference U.S. Government activity |
| 8 T22X-S | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| S507-43-040X | D/9 Drawing number reference only Wajax Industries Ltd |
NSN 4730-01-242-7784 is a Seal Bonnet,tube, manufactured by Wajax Industries Ltd, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-242-7784 has 1 manufacturer part number on file: S507-43-0403 (Wajax Industries Ltd).
Key specifications for S507-43-0403: Tube Outside Diameter for Which Designed: 0.500 INCHES NOMINAL IN; Stud Thread Size: 5/16-18; Style Designator: BULKHEAD MOUNTED FLARE SEAL BONNET; Thread Length: 0.980 INCHES IN. 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.