The Indicator,pressure, cataloged under National Stock Number 6685-01-481-7270, 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 United Electric Controls Co Div Precision Sensors Division. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-481-7270 |
| Primary Part Number | F40D-19 |
| Item Name | Indicator,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | United Electric Controls Co Div Precision Sensors Division |
| Status | ACTIVE |
| Diameter | 2.000 INCHES NOMINAL IN |
| Height | 2.250 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 |
|---|---|
| F40D-19 | United Electric Controls Co Div Precision Sensors Division (USA) |
| Reference | Meaning |
|---|---|
| 120909-2 | 3/2 Design control — primary reference U.S. Government activity |
| 120909 | D/9 Drawing number reference only U.S. Government activity |
| F40D-14 | C/1 Advisory reference — outside the item-of-supply concept United Electric Controls Co Div Precision Sensors Division |
NSN 6685-01-481-7270 is a Indicator,pressure, manufactured by United Electric Controls Co Div Precision Sensors Division, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-481-7270 has 1 manufacturer part number on file: F40D-19 (United Electric Controls Co Div Precision Sensors Division).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-481-7275. Verify interchangeability with system specifications before substitution.
Key specifications for F40D-19: Diameter: 2.000 INCHES NOMINAL IN; Height: 2.250 INCHES NOMINAL IN; Special Features: VACUUM PORT 0.4375-20 UNF-38 THD; RED SIGNAL POP-UP PIN 0.20 INCH MIN IN. 2 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.