The Tubular Reactor, cataloged under National Stock Number 6640-01-643-9342, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company. Government technical data includes 4 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 | 6640-01-643-9342 |
| Primary Part Number | TOC29-20 |
| Item Name | Tubular Reactor |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company |
| Status | ACTIVE |
| Overall Diameter | 5.0 INCHES NOMINAL IN |
| Supplementary Features | 20 INCH-LONG; INSIDE DIAMETER - 4 INCHES IN |
| Pressure Rating | ERR-060 |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TOC29-20 PRIMARY | Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company (USA) |
NSN 6640-01-643-9342 is a Tubular Reactor, manufactured by Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-643-9342 has 1 manufacturer part number on file: TOC29-20 (Graco High Pressure Equipment Inc. Dba High Pressure Equipment Company).
Key specifications for TOC29-20: Overall Diameter: 5.0 INCHES NOMINAL IN; Supplementary Features: 20 INCH-LONG; INSIDE DIAMETER - 4 INCHES IN; Pressure Rating: ERR-060; Material: STEEL CORROSION RESISTING. 4 specifications are 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.