The Gage,vacuum,indicating, cataloged under National Stock Number 6685-00-078-7495, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-078-7495 |
| Primary Part Number | 45 1377 AS 00B XTS 30"/0 VAC |
| Item Name | Gage,vacuum,indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 4-1/2 IN. DIA IN |
| Material | GLASS PROTECTIVE CRYSTAL |
| Connection Location | BACK |
| Scale Type | SINGLE |
| Graduation Unit | 5.0 INCHES IN |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Actuation Type | BOURDON TUBE |
| Scale Smallest Increment | 0.2 INCHES IN |
| Scale Name | VACUUM |
| Pointer Type | INDICATING |
| Connection Quantity | 1 |
| Pointer Color | BLACK |
| Scale Range | +0.0 TO 30.0 INCHES OF VACUUM IN |
| Adjustability | ADJUSTABLE |
| Material | ALUMINUM CASE |
| Connection Size | 0.438 IN. NPT DIA IN |
| Scale Accuracy | PPRM 1 PCT FULL SCALE |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Overall Diameter | 6.094 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45-1377AV00BX0BTS | Ashcroft Inc Dba Heise (USA) |
| AA14-WVCA-RWX9 | Ashcroft Inc Dba Heise (USA) |
| 330-000 | Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA) |
| 330-002 | Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA) |
| 45 1377 AS 00B XTS 30"/0 VAC PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-078-7495 is a Gage,vacuum,indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-078-7495 has 5 cross-referenced part numbers: 45-1377AV00BX0BTS (Ashcroft Inc Dba Heise), AA14-WVCA-RWX9 (Ashcroft Inc Dba Heise), 330-000 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 330-002 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc), 45 1377 AS 00B XTS 30"/0 VAC (Ashcroft Inc Dba Heise).
There are 10 known substitutes for 6685-00-078-7495: 4320-00-656-4848, 4920-00-831-5322, 6665-00-851-7757 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45 1377 AS 00B XTS 30"/0 VAC: Connector Type Vent: NOT PROVIDED; Dial Size: 4-1/2 IN. DIA IN; End Item Identification: SUPPORT EQUIPMENT,F-4 AIRCRAFT; F-15 AIRCRAFT; A-7 AIRCRAFT; T-37 AIRCRAFT; F-16 AIRCRAFT; C-135 AIRCRAFT; Material: GLASS PROTECTIVE CRYSTAL. 24 total characteristics are documented in the Federal Logistics Information System.