The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-265-0895, 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 Bellofram Corporation. Government technical data includes 29 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-00-265-0895 |
| Primary Part Number | DSFMSR |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Bellofram Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| FSC Application Data | PRESSURE INSTRUMENT EXCEPT ENGINE |
| Scale Name | PRESSURE |
| Overall Diameter | 4.875 INCHES NOMINAL IN |
| Actuation Type | SINGLE BOURDON TUBE |
| Mounting Method | FLUSH PANEL |
| Scale Inscription/background Color | SILVER FIGURES ON BLACK BACKGROUND |
| Scale Smallest Increment | 5.0 POUNDS LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.000 TO 300.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Pointer Type | INDICATING |
| Adjustability | ADJUSTABLE |
| Scale Type | SINGLE |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 4-1/2 IN. DIA IN |
| Graduation Unit | 30.0 POUNDS LBS |
| Bolt Circle Diameter | 5.000 INCHES NOMINAL IN |
| Connection Location | BACK |
| Color | BLACK CASE |
| Pointer Color | SILVER |
| Surface Treatment | ENAMEL LUSTERLESS CASE |
| Material | BRASS CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | STEEL ACTUATING ELEMENT |
| Usage Design | W/AIR,GAS,OIL STEAM OR WATER |
| Connection Quantity | 1 |
| Bezel Type | THREAD |
| Connection Size | 0.250 IN. NPT DIA 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 |
|---|---|
| DSFMSR | Bellofram Corporation (USA) |
| Reference | Meaning |
|---|---|
| DSFMSR | 3/9 Design control — primary reference Desco Corp Marsh Bellofram Div |
NSN 6685-00-265-0895 is a Gage,pressure,dial Indicating, manufactured by Bellofram Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-265-0895 has 1 manufacturer part number on file: DSFMSR (Bellofram Corporation).
Key specifications for DSFMSR: Mounting Hole Quantity: 4; FSC Application Data: PRESSURE INSTRUMENT EXCEPT ENGINE; Scale Name: PRESSURE; Overall Diameter: 4.875 INCHES NOMINAL IN. 29 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.