The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-089-4480, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-089-4480 |
| Primary Part Number | 25-1001H-01B-XFF-60 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Mounting Method | FLUSH PANEL |
| Scale Accuracy | 2 PCT ENTIRE RANGE |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Bezel Type | SLIPS-ON |
| Connector Type Vent | NOT PROVIDED |
| Connection Location | BACK |
| Surface Treatment | ENAMEL CASE |
| Overall Diameter | 3.468 INCHES NOMINAL IN |
| Mounting Hole Quantity | 3 |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Material | GLASS PROTECTIVE CRYSTAL |
| Connection Size | 0.125 IN. NPT DIA IN |
| Adjustability | ADJUSTABLE |
| Connection Quantity | 1 |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Smallest Increment | 1.0 POUNDS LBS |
| Scale Range | +0.000 TO 60.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| Pointer Type | INDICATING |
| Scale Name | PRESSURE |
| Mounting Hole Diameter | 0.218 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Graduation Unit | 10.0 POUNDS LBS |
| Dial Size | 2-1/2 IN. DIA IN |
| Scale Type | SINGLE |
| Bolt Circle Diameter | 3.125 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2 1-2 1DFFM1-8 02T060 | Desco Corp Marsh Bellofram Div (USA) |
| 25-1001H-01B-XFF-60 PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 1DFFM | Desco Corp Marsh Bellofram Div (USA) |
| 2 1-2 1DFFM1-8CBM60 | Bellofram Corporation (USA) |
| 2 1-2 1DFFM1-8CBM60 | Desco Corp Marsh Bellofram Div (USA) |
| 1DFFM | Bellofram Corporation (USA) |
| 2 1-2 1DFFM1-8 02T060 PRIMARY | Bellofram Corporation (USA) |
NSN 6685-00-089-4480 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-089-4480 has 7 cross-referenced part numbers: 2 1-2 1DFFM1-8 02T060 (Desco Corp Marsh Bellofram Div), 25-1001H-01B-XFF-60 (Ashcroft Inc Dba Heise), 1DFFM (Desco Corp Marsh Bellofram Div), 2 1-2 1DFFM1-8CBM60 (Bellofram Corporation), 2 1-2 1DFFM1-8CBM60 (Desco Corp Marsh Bellofram Div) and 2 more.
There are 5 known substitutes for 6685-00-089-4480: 6685-00-557-0625, 6685-00-580-3488, 6685-00-585-3078 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25-1001H-01B-XFF-60: Mounting Method: FLUSH PANEL; Scale Accuracy: 2 PCT ENTIRE RANGE; Scale Inscription/background Color: BLACK FIGURES ON WHITE BACKGROUND; Bezel Type: SLIPS-ON. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-089-4480 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.