The Plug,pipe, cataloged under National Stock Number 4730-01-154-9943, 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 General Dynamics Land Systems Canadacorp. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-154-9943 |
| Primary Part Number | 10500390 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Body Core Diameter | 0.810 INCHES NOMINAL IN |
| Head Type | SOLID |
| Nominal Pipe Size for Which Designed | 1.250 INCHES IN |
| Surface Treatment Document and Classification | QQ-Z-235,TYPE 1, CLASS 3 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416, TYPE 1, CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BODY |
| Connection Style | PLAIN |
| Core Depth | 0.380 INCHES NOMINAL IN |
| Drive End Style | RAISED SQUARE |
| Features Provided | SCREW AND CHAIN ASSEMBLY |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 1.250 INCHES EXTERNAL IN |
| Exterior Color | GREEN HEAD |
| Surface Treatment | ZINC OR CADMIUM BODY |
| Body Type | CORED |
| Material | STEEL BODY |
| Material | STEEL CORROSION RESISTING CHAIN |
| Thread Series Designator | NPT 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 |
|---|---|
| 10500390 PRIMARY | General Dynamics Land Systems Canadacorp (CAN) |
| CS-4730-SV-0738 PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| Reference | Meaning |
|---|---|
| 10500390 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-154-9943 is a Plug,pipe, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-154-9943 has 2 manufacturer part numbers on file: 10500390 (General Dynamics Land Systems Canadacorp), CS-4730-SV-0738 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).
Key specifications for 10500390: Body Core Diameter: 0.810 INCHES NOMINAL IN; Head Type: SOLID; Nominal Pipe Size for Which Designed: 1.250 INCHES IN; Surface Treatment Document and Classification: QQ-Z-235,TYPE 1, CLASS 3 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416, TYPE 1, CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BODY. 16 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.