The Elbow,hose, cataloged under National Stock Number 4730-01-683-6281, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-683-6281 |
| Item Name | Elbow,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Length | 6.00 INCHES ALL ENDS IN |
| Connection Type | BUTT WELD PIPE ALL ENDS |
| Style Designator | ELBOW |
| Material Document and Classification | ASMEB16.9 ASSN STD SINGLE MATERIAL RESPONSE ELBOW |
| Nominal Outside Diameter | 4.00 INCHES ALL ENDS IN |
| Material | STEEL ELBOW |
| Reference Number Differentiating Characteristics | ELRN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| B16.9,4INSTL(A234-GRWPB)SCH80,9- | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
| ASMEB16.9 | 5/1 Secondary reference The American Society of Mechanical Engineers |
NSN 4730-01-683-6281 is a Elbow,hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-683-6281: Nominal Length: 6.00 INCHES ALL ENDS IN; Connection Type: BUTT WELD PIPE ALL ENDS; Style Designator: ELBOW; Material Document and Classification: ASMEB16.9 ASSN STD SINGLE MATERIAL RESPONSE ELBOW. 7 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.