The Tester,leakage,protective Mask, cataloged under National Stock Number 6665-01-587-3432, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Tsi Incorporated. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-587-3432 |
| Primary Part Number | 8038 |
| Item Name | Tester,leakage,protective Mask |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Tsi Incorporated |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 100.0 AC AND 250.0 AC |
| Storage Temp Range | -40.0 TO 160.0 FAHRENHEIT DEGF |
| Functional Description | RESPIRATOR FIT TESTER FOR N95, SCBA, GAS MASKS. CAN FIT TEST FULL AND HALF FACE ELASTOMERIC AND NIOSH SERIES 100, 99, AND 95 FACEPIECES |
| Unpackaged Unit Weight | 18.000 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6665-01-587-3432 is a Tester,leakage,protective Mask, manufactured by Tsi Incorporated, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-587-3432 has 2 manufacturer part numbers on file: 8038 (Tsi Incorporated), 8038 (Kenelec Scientific Pty Ltd).
Key specifications for 8038: Overall Height: 6.750 INCHES NOMINAL IN; Voltage in Volts and Current Type: 100.0 AC AND 250.0 AC; Overall Length: 9.500 INCHES NOMINAL IN; Overall Width: 8.750 INCHES NOMINAL IN. 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.