The Vent Rope, cataloged under National Stock Number 3680-01-305-9113, is classified within Federal Supply Class 3680 (Foundry Machinery, Related Equipment and Supplies) of the Special Industry Machinery group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3680-01-305-9113 |
| Item Name | Vent Rope |
| FSC / FSG | 3680 / 36 — Foundry Machinery, Related Equipment and Supplies |
| Status | ACTIVE |
| General Characteristics Item Description | TUBING CONSISTS OF THREE FIBERS,TWO CELLULOSIC AND ONE THERMOPLASTIC; FLEXIBLE; HIGH STRUCTURAL STRENGTH; LOW GAS EVOLUTION;0.500 IN. OUTSIDE DIA.; 82.000 FT. LONG; MINIMIZE SMOKE PROBLEMS; FEWER FLAWED CASTINGS; EFFECTIVE VENTING OF CORES AND MOLDS REQUIRING NO-OVEN BAKING; INSURES DIVERSION OF GASES FROM CORE OR MOLD GENERATED DURING POUR; RESISTANT TO COLD,HEAT AND MOISTURE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| TEX-VENT 1/2 X 84 | 3/9 Design control — primary reference Tex-Vent Co the |
| TEX-VENT 1/2 X 82 | 5/9 Secondary reference Barnes Robert a Inc |
NSN 3680-01-305-9113 is a Vent Rope, classified under FSC 3680, Foundry Machinery, Related Equipment and Supplies. Status: active.
Key specifications for 3680-01-305-9113: General Characteristics Item Description: TUBING CONSISTS OF THREE FIBERS,TWO CELLULOSIC AND ONE THERMOPLASTIC; FLEXIBLE; HIGH STRUCTURAL STRENGTH; LOW GAS EVOLUTION;0.500 IN. OUTSIDE DIA.; 82.000 FT. LONG; MINIMIZE SMOKE PROBLEMS; FEWER FLAWED CASTINGS; EFFECTIVE VENTING OF CORES AND MOLDS REQUIRING NO-OVEN BAKING; INSURES DIVERSION OF GASES FROM CORE OR MOLD GENERATED DURING POUR; RESISTANT TO COLD,HEAT AND MOISTURE IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.