The Indicator,pressure, cataloged under National Stock Number 6685-01-223-1978, 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 Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-223-1978 |
| Primary Part Number | 280892 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Kidde Technologies, Inc Div Kidde Aerospace and Defense |
| Status | ACTIVE |
| Length | 2.575 INCHES NOMINAL IN |
| Current Type | DC |
| Features Provided | ENCAPSULATED |
| Color | BLACK MARKER OVERALL |
| Width | 1.920 INCHES NOMINAL IN |
| 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 |
|---|---|
| 280892 PRIMARY | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| 2125-06S-00 | Qed Inc Dba Qed Inc (USA) |
| Reference | Meaning |
|---|---|
| 2125-6S | 5/9 Secondary reference Qed Inc Dba Qed Inc |
NSN 6685-01-223-1978 is a Indicator,pressure, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-223-1978 has 2 manufacturer part numbers on file: 280892 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), 2125-06S-00 (Qed Inc Dba Qed Inc).
Key specifications for 280892: Length: 2.575 INCHES NOMINAL IN; Current Type: DC; Features Provided: ENCAPSULATED; Color: BLACK MARKER OVERALL. 5 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.