The Elbow,tube, cataloged under National Stock Number 4730-01-174-2995, 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 Electric Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-174-2995 |
| Primary Part Number | 1784M38P01 |
| Item Name | Elbow,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Special Test Features | FAILURE OF THE PART CAN CAUSE AN UNCOMMANDED ENGINE SHUT DOWN |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED EXTERNAL TUBE SECOND END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 1784M38P01 PRIMARY | General Electric Company (USA) |
| 1784M38P01 | Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders (USA) |
| Reference | Meaning |
|---|---|
| 1784M38P01 | 5/9 Secondary reference Aero Tube Technologies, Llc Dba Tube Bends |
| 9979M98P01 | 5/9 Secondary reference General Electric Company |
| 1784M38P01 | 5/9 Secondary reference Tomco Machining Inc. Dba Crossroads and Tomco Machining Do Not Reinstate This Code Co Has Filed Bankruptcy |
| 1784M38P01 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 1784M38P01 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-174-2995 is a Elbow,tube, manufactured by General Electric Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-174-2995 has 2 manufacturer part numbers on file: 1784M38P01 (General Electric Company), 1784M38P01 (Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders).
Key specifications for 1784M38P01: Special Test Features: FAILURE OF THE PART CAN CAUSE AN UNCOMMANDED ENGINE SHUT DOWN; Connection Type: UNTHREADED EXTERNAL TUBE FIRST END; Connection Type: UNTHREADED EXTERNAL TUBE SECOND END; Special Features: FIRST END COUNTERBORED 0.377-0.379,0.150-0.170 DEEP; SECOND END COUNTERBORED 0.189-0.191,0.150-0.170 DEEP. 3 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.