The Insulation,foam, cataloged under National Stock Number 6665-01-557-4014, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is M and a Supply, Llc Dba Mas Industries. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insulation,foam |
| FSC / FSG | 6665 — Hazard-detecting Instruments and Apparatus (FSG 66) |
| Manufacturers | M and a Supply, Llc Dba Mas Industries (CAGE 1EPF0); Battelle Memorial Institute (CAGE 79986) |
| Parameter | Value |
|---|---|
| NSN | 6665-01-557-4014 |
| Primary Part Number | TA-301 AMA/SSL-01 1.875ID,2.875 |
| Item Name | Insulation,foam |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | M and a Supply, Llc Dba Mas Industries |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| TA-301 AMA/SSL-01 1.875ID,2.875 | M and a Supply, Llc Dba Mas Industries (USA) |
| 20004016-003 | Battelle Memorial Institute (USA) |
| Reference | Meaning |
|---|---|
| 5-15-33958-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6665-01-557-4014 is a Insulation,foam, manufactured by M and a Supply, Llc Dba Mas Industries, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-557-4014 has 2 manufacturer part numbers on file: TA-301 AMA/SSL-01 1.875ID,2.875 (M and a Supply, Llc Dba Mas Industries), 20004016-003 (Battelle Memorial Institute).
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.