The Gage,compound Pressure-Vacuum,di, cataloged under National Stock Number 6685-00-618-3519, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-618-3519 |
| Primary Part Number | 25-1001XUC-01B-150PSI30VAC |
| Item Name | Gage,compound Pressure-Vacuum,di |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Surface Treatment | ENAMEL |
| Adjustability | NONADJUSTABLE |
| Pointer Type | INDICATING |
| Connection Location | BACK, CENTER |
| Dial Size | 2-1/2 IN. DIA IN |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Scale Name for Which Pointer Is Designed | PRESSURE-VACUUM |
| Actuation Type | SINGLE BOURDON TUBE |
| Graduation Unit | 5.0 INCHES AND 10.0 POUNDS PER SQUARE INCH LBS |
| Scale Type | MULTIPLE |
| Scale Range | +0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connector Type Vent | NOT PROVIDED |
| Stud Location | BACK |
| Scale Name | PRESSURE AND PRESSURE-VACUUM |
| Bezel Type | SNAP-ON |
| Connection Size | 0.125 IN. NPT DIA IN |
| Scale Smallest Increment | 1.0 INCHES AND 2.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Type | EXTERNAL |
| Mounting Method | FLUSH PANEL AND STUD(S) AND BRACKET(S) |
| Pointer Color | BLACK |
| Stud Quantity | 2 |
| Material | STEEL CASE |
| Scale Accuracy | 2 PCT MIDDLE HALF,3 PCT REMAINDER |
| Connection Quantity | 1 |
| Material | GLASS PROTECTIVE CRYSTAL |
| Overall Diameter | 2.810 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25-1001XUC-01B-150PSI30VAC PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 2 1-2 3DFM1-8CBM30X150 | Desco Corp Marsh Bellofram Div (USA) |
| C844U | Ametek, Inc. Div Aerospace & Defense (USA) |
| 87896 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 51630 | Keco Industries, Inc. (USA) |
| 122998 | Harmonic Drive L.l.c. (USA) |
| 1AFC00600AFA | Bellofram Corporation (USA) |
| 2 1-2 3DFM1-8CBM30X150 | Bellofram Corporation (USA) |
| 45B | Liftec Inc Div Liftec, Inc. (USA) |
| 1AFC00600AFA | Desco Corp Marsh Bellofram Div (USA) |
| AD9523 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 51630 | Keco Industries Inc Aerospace Ground Equipment Div (USA) |
| C644U | Ametek, Inc. Div Aerospace & Defense (USA) |
| 25-1000U01B150PSI30VAC | Ashcroft Inc Dba Heise (USA) |
| 087896 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| D21360 | Rheem Mfg Co Air Conditioning Div (USA) |
NSN 6685-00-618-3519 is a Gage,compound Pressure-Vacuum,di, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-618-3519 has 16 cross-referenced part numbers: 25-1001XUC-01B-150PSI30VAC (Ashcroft Inc Dba Heise), 2 1-2 3DFM1-8CBM30X150 (Desco Corp Marsh Bellofram Div), C844U (Ametek, Inc. Div Aerospace & Defense), 87896 (Ametek, Inc. Div Aerospace & Defense), 51630 (Keco Industries, Inc.) and 11 more.
There are 12 known substitutes for 6685-00-618-3519: 6685-00-103-2853, 6685-00-228-3781, 5330-00-424-4624 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25-1001XUC-01B-150PSI30VAC: Surface Treatment: ENAMEL; Adjustability: NONADJUSTABLE; Pointer Type: INDICATING; Connection Location: BACK, CENTER. 28 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-618-3519 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.