The Adapter Body,tube-Hose, cataloged under National Stock Number 4730-01-085-8520, 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 Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 12 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 | 4730-01-085-8520 |
| Primary Part Number | 7551238 |
| Item Name | Adapter Body,tube-Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Hose Inside Diameter for Which Designed | 1.088 INCHES NOMINAL IN |
| First End Seat Angle in Deg | 15.0 |
| Tube Outside Diameter for Which Designed | 1.250 INCHES NOMINAL IN |
| Style Designator | ADAPTER BODY |
| Thread Direction | RIGHT-HAND |
| Thread Size | 1.38-12 |
| Screw Thread Series Designator | UNF |
| Surface Treatment | CADMIUM |
| Flange Width | 1.125 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Material | STEEL COMP 1109 |
| Flange Outside Diameter | 1.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 7551238 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 4730-01-085-8520 is a Adapter Body,tube-Hose, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-085-8520 has 1 manufacturer part number on file: 7551238 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 7551238: Hose Inside Diameter for Which Designed: 1.088 INCHES NOMINAL IN; First End Seat Angle in Deg: 15.0; Tube Outside Diameter for Which Designed: 1.250 INCHES NOMINAL IN; Style Designator: ADAPTER BODY. 12 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.