The Tee,hose to Boss, cataloged under National Stock Number 4730-01-425-4538, 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 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-425-4538 |
| Primary Part Number | MTAS-1332 |
| Item Name | Tee,hose to Boss |
| 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 |
| Nominal Inside Diameter Hose Accommodated | 0.125 INCHES SECOND END IN |
| Nominal Inside Diameter Hose Accommodated | 0.125 INCHES FIRST END IN |
| Criticality Code Justification | AGAV |
| Connection Type | THREADED EXTERNAL BOSS THIRD END |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | UNTHREADED EXTERNAL HOSE FIRST END |
| Leg Length | 0.466 INCHES NOMINAL FIRST END IN |
| Leg Length | 0.466 INCHES NOMINAL SECOND END IN |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| MTAS-1332 PRIMARY | Beswick Engineering Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 3307979 | D/9 Drawing number reference only U.S. Government activity |
| 3307979-1 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-425-4538 is a Tee,hose to Boss, manufactured by Beswick Engineering Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-425-4538 has 1 manufacturer part number on file: MTAS-1332 (Beswick Engineering Co Inc).
Key specifications for MTAS-1332: Furnished Items and Quantity: 2 PREFORMED PACKING; Nominal Inside Diameter Hose Accommodated: 0.125 INCHES SECOND END IN; Nominal Inside Diameter Hose Accommodated: 0.125 INCHES FIRST END IN; Criticality Code Justification: AGAV. 10 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.