The Jsmlt Calib. Set, cataloged under National Stock Number 6685-01-591-3633, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is W1pl Actv Usa Tmde Usata. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-591-3633 |
| Primary Part Number | JSMLT-V109-1 |
| Item Name | Jsmlt Calib. Set |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | W1pl Actv Usa Tmde Usata |
| Status | ACTIVE |
| General Characteristics Item Description | THE MODEL JSMLT-V109 JSMLT CALIBRATION SET IS USED TO SUPPORT THE JOINT SERVICE MASK LEAKAGE TESTER (JSMLT);ITEM CONSISTS OF TWO DIFFERENT CALIBRATION KITS, THE AEROSOL LEAKAGE CALIBRATION P/N AL002 AND THE FLOW AND PRESSURE CALIBRATION KIT P/N FP002;DIGITAL THERMOMETER-RANGE:19 TO 27 C |
| 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 |
|---|---|
| JSMLT-V109-1 PRIMARY | W1pl Actv Usa Tmde Usata (USA) |
| Reference | Meaning |
|---|---|
| JSMLT-V109 | 3/9 Design control — primary reference W1pl Actv Usa Tmde Usata |
NSN 6685-01-591-3633 is a Jsmlt Calib. Set, manufactured by W1pl Actv Usa Tmde Usata, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-591-3633 has 1 manufacturer part number on file: JSMLT-V109-1 (W1pl Actv Usa Tmde Usata).
Key specifications for JSMLT-V109-1: General Characteristics Item Description: THE MODEL JSMLT-V109 JSMLT CALIBRATION SET IS USED TO SUPPORT THE JOINT SERVICE MASK LEAKAGE TESTER (JSMLT);ITEM CONSISTS OF TWO DIFFERENT CALIBRATION KITS, THE AEROSOL LEAKAGE CALIBRATION P/N AL002 AND THE FLOW AND PRESSURE CALIBRATION KIT P/N FP002;DIGITAL THERMOMETER-RANGE:19 TO 27 C. 1 specification is 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.