The Tee,pipe to Hose, cataloged under National Stock Number 4730-01-416-5926, 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 Beswick Engineering Co Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-416-5926 |
| Primary Part Number | MTAS-1012 |
| Item Name | Tee,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Beswick Engineering Co Inc |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 PREFORMED PACKING |
| Connection Style | BARBED OR BEADED (HOSE) FIRST END |
| Connection Style | BARBED OR BEADED (HOSE) SECOND END |
| Connection Style | PLAIN (PIPE) THIRD END |
| Nominal Inside Diameter Hose Accommodated | 0.062 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 0.062 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL PIPE THIRD END |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST END |
| Leg Length | 0.312 INCHES NOMINAL SECOND END IN |
| Leg Length | 0.312 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.281 INCHES NOMINAL THIRD END IN |
| Nominal Thread Size | 0.159 INCHES THIRD END IN |
| Departure From Cited Document | AS MODIFIED BY OXYGEN CLEANING |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT 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 |
|---|---|
| MTAS-1012 PRIMARY | Beswick Engineering Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 3307979-2 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-416-5926 is a Tee,pipe to Hose, manufactured by Beswick Engineering Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-416-5926 has 1 manufacturer part number on file: MTAS-1012 (Beswick Engineering Co Inc).
Key specifications for MTAS-1012: Furnished Items and Quantity: 2 PREFORMED PACKING; Connection Style: BARBED OR BEADED (HOSE) FIRST END; Connection Style: BARBED OR BEADED (HOSE) SECOND END; Connection Style: PLAIN (PIPE) THIRD END. 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.