The Bomb,corrosion Test, cataloged under National Stock Number 6640-01-491-7700, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Koehler Instrument Company, Inc.. Government technical data includes 2 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 | 6640-01-491-7700 |
| Primary Part Number | K25200 |
| Item Name | Bomb,corrosion Test |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Koehler Instrument Company, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| K25200 PRIMARY | Koehler Instrument Company, Inc. (USA) |
NSN 6640-01-491-7700 is a Bomb,corrosion Test, manufactured by Koehler Instrument Company, Inc., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-491-7700 has 1 manufacturer part number on file: K25200 (Koehler Instrument Company, Inc.).
Key specifications for K25200: Pressure Rating: ERR-060; Special Features: THREADED CAP WITH O-RING GASKET AND KNURLED CIRCUMFERENCE TIGHTENS BY HAND TO A POSITIVE SEAL; A 1/8 INCH GROOVE IN THE BOMB THREADS PERMITS SAFE, GRADUAL RELEASE OF PRESSURE WHEN OPENING THE BOMB, WITHSTANDS 100 PSI TEST PRESSURE, COPPER STRIP CORROSION TEST BOMB FOR TESTING AVIATION FUELS AND NATURAL GAS IN; Material: STEEL CORROSION RESISTING. 2 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.