The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-00-711-1685, 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 20 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 | 4730-00-711-1685 |
| Primary Part Number | 7111685 |
| Item Name | Adapter,straight,tube to Boss |
| 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 |
| Furnished Items and Quantity | 1 GASKET |
| Thread Tolerance Class | 3G INTERNAL FIRST END G |
| Thread Tolerance Class | 3H EXTERNAL SECOND END |
| Surface Treatment Document and Classification | MIL-STD-171 FN 3.3.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN (TUBE) SECOND END |
| Connection Style | GASKET SEAL (TUBE) FIRST END |
| Thread Pitch in Millimeters | 1.5 SECOND END |
| Thread Pitch in Millimeters | 1.5 FIRST END |
| Nominal Overall Length | 2.000 INCHES IN |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Material Document and Classification | MIL-S-11415 CL C4 AND C5 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 16.0 MILLIMETERS FIRST END MM |
| Reduced Passage Nominal Inside Diameter | 0.276 INCHES SECOND END IN |
| Nominal Thread Size | 16.0 MILLIMETERS FIRST END MM |
| Nominal Thread Size | 16.0 MILLIMETERS SECOND END MM |
| Surface Treatment | OXIDE FILM OVERALL |
| Material | STEEL OVERALL |
| Thread Series Designator | M FIRST END |
| Thread Series Designator | M 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 |
|---|---|
| 7111685 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 4730-00-711-1685 is a Adapter,straight,tube to Boss, 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 4730-00-711-1685 has 1 manufacturer part number on file: 7111685 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 7111685: Furnished Items and Quantity: 1 GASKET; Thread Tolerance Class: 3G INTERNAL FIRST END G; Thread Tolerance Class: 3H EXTERNAL SECOND END; Surface Treatment Document and Classification: MIL-STD-171 FN 3.3.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL. 20 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.