The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-553-6901, 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 Wika Holding Lp. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-553-6901 |
| Primary Part Number | 212.20 6 2500KPA.5LBM FF |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Wika Holding Lp |
| Status | ACTIVE |
| Material Document and Classification | 304 ASSN STD SINGLE MATERIAL RESPONSE CASE |
| Dial Size | 6IN ROUND IN |
| Pointer Color | BLACK |
| Material | STEEL COMP 304 CASE |
| 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 |
|---|---|
| 212.20 6 2500KPA.5LBM FF PRIMARY | Wika Holding Lp (USA) |
| Reference | Meaning |
|---|---|
| 212.20.160.0-2500KPA.LBM/FF | 5/9 Secondary reference Wika Holding Lp |
NSN 6685-01-553-6901 is a Gage,pressure,dial Indicating, manufactured by Wika Holding Lp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-553-6901 has 1 manufacturer part number on file: 212.20 6 2500KPA.5LBM FF (Wika Holding Lp).
Key specifications for 212.20 6 2500KPA.5LBM FF: Material Document and Classification: 304 ASSN STD SINGLE MATERIAL RESPONSE CASE; Dial Size: 6IN ROUND IN; Special Features: LONG SERVICE LIFE,ROBUST,INDUSTRIAL SERIES,DRY CASE,2500 PRESSURE; Pointer Color: BLACK. 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.