The Gage,compound Pressure-Vacuum,di, cataloged under National Stock Number 6685-00-581-8867, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bellofram Corporation. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 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 | 6685-00-581-8867 |
| Primary Part Number | J1118 |
| Item Name | Gage,compound Pressure-Vacuum,di |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Bellofram Corporation |
| Status | CANCELLED |
| Bezel Type | SLIPS-ON |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Accuracy | 1 PCT ENTIRE RANGE |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Scale Name | PRESSURE-VACUUM |
| Surface Treatment | ENAMEL |
| Connection Location | LOWER |
| Pointer Type | INDICATING |
| Pointer Color | BLACK |
| Scale Name for Which Pointer Is Designed | ALTITUDE AND VACUUM |
| Adjustability | ADJUSTABLE |
| Material | BRONZE ACTUATING ELEMENT |
| Scale Range | +0.0 TO 30.0 INCHES OF MERCURY AND +0.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connection Quantity | 1 |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Size | 0.125 IN. NPT DIA IN |
| Scale Type | MULTIPLE |
| Connector Type Vent | NOT PROVIDED |
| Graduation Unit | 10.0 INCHES OF MERCURY AND 10.0 POUNDS PER SQUARE INCH LBS |
| Mounting Method | RIGID STEM |
| Scale Smallest Increment | 1.0 INCHES OF MERCURY (INHG) AND 1.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Dial Size | 2 IN. DIA IN |
| Material | STEEL CASE |
| Connection Type | EXTERNAL |
| Overall Diameter | 2.188 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 578-9200-1572633REVDPC25 | Naval Ship Systems Command (USA) |
| 3DP | Bellofram Corporation (USA) |
| J1118 | Desco Corp Marsh Bellofram Div (USA) |
| 588-516-1854511REVAPC25 | Naval Ship Systems Command (USA) |
| J1118 PRIMARY | Bellofram Corporation (USA) |
| 586-516-1720482REVAPC25 | Naval Ship Systems Command (USA) |
| 7891-051REVDPC25 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 3DP | Desco Corp Marsh Bellofram Div (USA) |
| C500 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 705S30-60 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 585-516-1714598REVAPC25 | Naval Ship Systems Command (USA) |
NSN 6685-00-581-8867 is a Gage,compound Pressure-Vacuum,di, manufactured by Bellofram Corporation, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-581-8867 has 11 cross-referenced part numbers: 578-9200-1572633REVDPC25 (Naval Ship Systems Command), 3DP (Bellofram Corporation), J1118 (Desco Corp Marsh Bellofram Div), 588-516-1854511REVAPC25 (Naval Ship Systems Command), J1118 (Bellofram Corporation) and 6 more.
There are 12 known substitutes for 6685-00-581-8867: 6685-00-068-2699, 6685-00-081-7708, 6685-00-087-6293 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for J1118: Overall Depth: 1.063 INCHES NOMINAL IN; Bezel Type: SLIPS-ON; Actuation Type: SINGLE BOURDON TUBE; Scale Accuracy: 1 PCT ENTIRE RANGE. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-581-8867 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.