The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-699-3953, 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 Mcmaster-Carr Supply Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-699-3953 |
| Primary Part Number | 51915K35 |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Nominal Width Across Flats | 0.875 INCHES SECOND END IN |
| Flow Angle | 90.0 DEGREES |
| Nominal Overall Length | 1.55 INCHES IN |
| Nominal Outside Diameter Tube Accommodated | 0.50 INCHES FIRST END IN |
| Nominal Thread Size | 0.50 INCHES SECOND END IN |
| Thread Quantity Per Inch | 14 SECOND END |
| Material | COPPER ALLOY BODY |
| Thread Series Designator | NPTF SECOND END |
| 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 |
|---|---|
| 51915K35 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 51915K35 | 7/2 Vendor item drawing reference Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc. |
NSN 4730-01-699-3953 is a Elbow,pipe to Tube, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-699-3953 has 1 manufacturer part number on file: 51915K35 (Mcmaster-Carr Supply Co).
Key specifications for 51915K35: Nominal Width Across Flats: 0.875 INCHES SECOND END IN; Flow Angle: 90.0 DEGREES; Nominal Overall Length: 1.55 INCHES IN; Nominal Outside Diameter Tube Accommodated: 0.50 INCHES FIRST END IN. 8 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.