The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-134-4978, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-134-4978 |
| Primary Part Number | 47104 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Material | STEEL CASE |
| Dial Size | 2-1/2 IN. DIA IN |
| Connection Quantity | 1 |
| Pointer Type | INDICATING |
| Actuation Type | BOURDON TUBE |
| Connection Type | EXTERNAL |
| Scale Name | VACUUM |
| Mounting Method | EXTERNAL PIPE CONNECTION |
| Mounting Connection Location | LOWER SIDE |
| Scale Accuracy | 3-2-3 PCT |
| Scale Range | +0.0 TO 30.0 INCHES HG IN |
| Scale Inscription/background Color | WHITE BACKGROUND WITH BLACK MARKINGS |
| Criticality Code Justification | APSK |
| Scale Type | CONCENTRIC DIAL |
| Pointer Color | BLACK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 47104 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-01-134-4978 is a Gage,pressure,dial Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-134-4978 has 1 cross-referenced part number: 47104 (Ametek, Inc. Div Aerospace & Defense).
There are 6 known substitutes for 6685-01-134-4978: 2910-00-358-5228, 5945-00-505-2032, 5330-00-967-4933 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 47104: Material: COPPER ALLOY 511 ACTUATING ELEMENT; Material: STEEL CASE; Dial Size: 2-1/2 IN. DIA IN; Connection Quantity: 1. 16 total characteristics are documented in the Federal Logistics Information System.