The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-514-5228, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-514-5228 |
| Primary Part Number | BMST1037 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 13.0 FEET NOMINAL OVERALL FT |
| Connection Style | PUSH (INTERNAL) FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | OUTER LAYER RUBBER COMPOSITION |
| Connection Type | INTERNAL QUICK DISCONNECT FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Inside Surface Condition | SMOOTH |
| 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 |
|---|---|
| BMST1037 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| DM-ST-1199 IT.3 | 5/9 Secondary reference John Crane, Inc |
| BM-ST-1037 REV B | 3/9 Design control — primary reference John Crane, Inc |
| 8M-ST-1037 | D/9 Drawing number reference only John Crane, Inc |
NSN 4720-01-514-5228 is a Hose Assembly,nonmetallic, manufactured by Defense Maritime Solutions, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-514-5228 has 1 manufacturer part number on file: BMST1037 (Defense Maritime Solutions, Inc.).
Key specifications for BMST1037: Measuring Method and Length: 13.0 FEET NOMINAL OVERALL FT; Connection Style: PUSH (INTERNAL) FIRST END; End Connection Design: STRAIGHT FIRST END; Layer Composition and Location: OUTER LAYER RUBBER COMPOSITION. 7 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.