The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-038-7736, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-01-038-7736 |
| Primary Part Number | 25-1009A-02B-XFF-0-600PSI-OS |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Bolt Circle Diameter | 3.130 INCHES NOMINAL IN |
| Material | BRONZE ACTUATING ELEMENT |
| Nondefinitive Spec/std Data | 1 POLISHED |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | STEEL CORROSION RESISTING CASE |
| Mounting Hole Quantity | 3 |
| Overall Diameter | 3.688 INCHES NOMINAL IN |
| Connection Size | 0.250 IN. NPT IN |
| Connector Type Vent | NOT PROVIDED |
| Scale Type | SINGLE |
| Scale Accuracy | PORM 1 PCT MIDDLE,3 PCT REMAINDER |
| Connection Location | BACK, CENTER |
| Scale Smallest Increment | 10.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Unable to Decode | UNABLE TO DECODE |
| Graduation Unit | 50.0 POUNDS PER SQUARE INCH LBS |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Dial Size | 2-1/2 IN. DIA IN |
| Pointer Color | BLACK |
| Pointer Type | INDICATING |
| Scale Range | +0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Mounting Method | FLUSH |
| Adjustability | ADJUSTABLE |
| Actuation Type | BOURDON TUBE |
| Scale Name | PRESSURE |
| Connection Type | EXTERNAL |
| Connection Quantity | 1 |
| Bezel Type | BAYONET |
| Mounting Hole Diameter | 0.160 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2438813-1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 55597 | Keco Industries, Inc. (USA) |
| 25-1009A-02B-XFF-0-600PSI-OS PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 25-1009A02BXFF0-600PSI | Ashcroft Inc Dba Heise (USA) |
| 1009AXFF,0-600PS | Ashcroft Inc Dba Heise (USA) |
| 1009AXFF0-600 | Ashcroft Inc Dba Heise (USA) |
NSN 6685-01-038-7736 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-01-038-7736 has 6 cross-referenced part numbers: 2438813-1 (Honeywell Intl Inc Defense Avionics Systems), 55597 (Keco Industries, Inc.), 25-1009A-02B-XFF-0-600PSI-OS (Ashcroft Inc Dba Heise), 25-1009A02BXFF0-600PSI (Ashcroft Inc Dba Heise), 1009AXFF,0-600PS (Ashcroft Inc Dba Heise) and 1 more.
There are 3 known substitutes for 6685-01-038-7736: 4730-01-184-9295, 4520-01-428-6395, 1080-01-541-3083. Verify interchangeability with system specifications before substitution.
Key specifications for 25-1009A-02B-XFF-0-600PSI-OS: Bolt Circle Diameter: 3.130 INCHES NOMINAL IN; Material: BRONZE ACTUATING ELEMENT; Nondefinitive Spec/std Data: 1 POLISHED; Material: GLASS PROTECTIVE CRYSTAL. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-01-038-7736 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.