The Glass,heat Treated, cataloged under National Stock Number 2040-01-438-5336, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Cornell-Carr Co., Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Glass,heat Treated |
| FSC / FSG | 2040 — Marine Hardware and Hull Items (FSG 20) |
| Manufacturers | Cornell-Carr Co., Inc. (CAGE 21204) |
| Parameter | Value |
|---|---|
| NSN | 2040-01-438-5336 |
| Primary Part Number | KS-28179 |
| Item Name | Glass,heat Treated |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Cornell-Carr Co., Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| KS-25609 PC 9 | Cornell-Carr Co., Inc. (USA) |
| KS-28179 PRIMARY | Cornell-Carr Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| KS-28179 | 5/9 Secondary reference U.S. Government activity |
| KS-25609 | D/9 Drawing number reference only U.S. Government activity |
| KS-25609 PC 9 | 5/9 Secondary reference U.S. Government activity |
NSN 2040-01-438-5336 is a Glass,heat Treated, manufactured by Cornell-Carr Co., Inc., classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-438-5336 has 2 manufacturer part numbers on file: KS-25609 PC 9 (Cornell-Carr Co., Inc.), KS-28179 (Cornell-Carr Co., Inc.).
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.