The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-539-3973, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is T and S Brass and Bronze Works Inc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-539-3973 |
| Primary Part Number | B-0044-H |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | T and S Brass and Bronze Works Inc |
| Status | ACTIVE |
| Measuring Method and Length | 44.000 INCHES NOMINAL OVERALL IN |
| Nominal Pipe Size Accommodated | 0.750 INCHES FIRST END IN |
| Connection Style | PLAIN OPTIONAL END FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Features Provided | IDENTICAL ENDS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Thread Series Designator | NPT FIRST END |
| Inner Conveying Tube Style | HELICAL OPEN-PITCH CORRUGATED |
| 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 |
|---|---|
| B-0044-H PRIMARY | T and S Brass and Bronze Works Inc (USA) |
NSN 4720-01-539-3973 is a Hose Assembly,metallic, manufactured by T and S Brass and Bronze Works Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-539-3973 has 1 manufacturer part number on file: B-0044-H (T and S Brass and Bronze Works Inc).
Key specifications for B-0044-H: Measuring Method and Length: 44.000 INCHES NOMINAL OVERALL IN; Nominal Pipe Size Accommodated: 0.750 INCHES FIRST END IN; Connection Style: PLAIN OPTIONAL END FIRST END; End Connection Design: STRAIGHT FIRST END. 11 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.