The Elbow,pipe, cataloged under National Stock Number 4730-01-255-1213, 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 Seyer Industries, Inc. Dba Seyer Industries Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-255-1213 |
| Primary Part Number | 2NPT-SE SST ELBOW |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Seyer Industries, Inc. Dba Seyer Industries Inc |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 2.000 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| 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 |
|---|---|
| 2NPT-SE SST ELBOW PRIMARY | Seyer Industries, Inc. Dba Seyer Industries Inc (USA) |
| 75D111212-1001 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 2NPT-SE SST ELB0 | C/1 Advisory reference — outside the item-of-supply concept Alcan Aluminum Corp Metal Goods Div |
NSN 4730-01-255-1213 is a Elbow,pipe, manufactured by Seyer Industries, Inc. Dba Seyer Industries Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-255-1213 has 2 manufacturer part numbers on file: 2NPT-SE SST ELBOW (Seyer Industries, Inc. Dba Seyer Industries Inc), 75D111212-1001 (The Boeing Company Div Defense).
Key specifications for 2NPT-SE SST ELBOW: Connection Style: PLAIN (PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Nominal Thread Size: 2.000 INCHES ALL ENDS IN; Material: STEEL CORROSION RESISTING OVERALL. 5 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.