The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-826-2081, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-826-2081 |
| Primary Part Number | 135172 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Overall Diameter | 3.891 INCHES NOMINAL IN |
| Material | STA000 AND COPPER CASE |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Material | PLASTIC PROTECTIVE CRYSTAL |
| Surface Treatment | ENAMEL CASE |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Scale Type | SINGLE |
| Pointer Type | INDICATING |
| Scale Name | PRESSURE |
| Adjustability | ADJUSTABLE |
| Graduation Unit | 5.000 POUNDS PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| Actuation Type | SINGLE BOURDON TUBE |
| Bezel Type | THREAD |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Dial Size | 3-1/2 IN. DIA IN |
| Connection Quantity | 1 |
| Connection Type | EXTERNAL |
| Scale Range | +0.000 TO 30.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Smallest Increment | 1.000 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Accuracy | 2 PCT ENTIRE RANGE |
| Connection Size | 0.250 IN. NPT DIA IN |
| Connection Location | BOTTOM |
| Connector Type Vent | NOT PROVIDED |
| Mounting Method | RIGID STEM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 135172 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| 19-9013086-5 | Aerojet Rocketdyne of De, Inc (USA) |
| KWG31-30 | Bellofram Corporation (USA) |
| P500 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 3 1-2 1PCPSR1-4BM30 | Desco Corp Marsh Bellofram Div (USA) |
| A11634 | C R Colony Co Filcore Water Conditioning (USA) |
| KWG31-30 | Desco Corp Marsh Bellofram Div (USA) |
| 3 1-2 1PCPSR1-4BM30 | Bellofram Corporation (USA) |
NSN 6685-00-826-2081 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-826-2081 has 8 cross-referenced part numbers: 135172 (Ametek, Inc. Div Aerospace & Defense), 19-9013086-5 (Aerojet Rocketdyne of De, Inc), KWG31-30 (Bellofram Corporation), P500 (Ametek, Inc. Div Aerospace & Defense), 3 1-2 1PCPSR1-4BM30 (Desco Corp Marsh Bellofram Div) and 3 more.
There are 2 known substitutes for 6685-00-826-2081: 5999-00-853-5958, 6150-01-485-2280. Verify interchangeability with system specifications before substitution.
Key specifications for 135172: Overall Diameter: 3.891 INCHES NOMINAL IN; Material: STA000 AND COPPER CASE; Material: COPPER ALLOY 511 ACTUATING ELEMENT; Material: PLASTIC PROTECTIVE CRYSTAL. 27 total characteristics are documented in the Federal Logistics Information System.