The Manometer,digital, cataloged under National Stock Number 6685-01-644-8385, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-644-8385 |
| Item Name | Manometer,digital |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 475-00-FM | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-644-8385 is a Manometer,digital, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-644-8385: Special Features: MEDIA COMPATIBLITY: NON-CORROSIVE AIR AND GASES; UNIT OF MEASUREMENT: INCH H20 AND KPA; RANGE: 0-4.000 INCH W.C. (0.996 KPA); MAX PRESSURE: 5 PSIG; DIPLAY: 0.42 INCH (10.6 MM) 4-DIGIT LCD; HAND-HELD MM; Part Name Assigned by Controlling Agency: MANOMETER, DIGITAL GAS PRESSURE; DIGITAL MANOMETER, 4" WC; End Item Identification: P-8. 0 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.
NSN 6685-01-644-8385 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.