The Gage,vacuum,indicating, cataloged under National Stock Number 6685-00-901-3745, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-901-3745 |
| Primary Part Number | VT4 |
| Item Name | Gage,vacuum,indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments |
| Status | CANCELLED |
| Scale Range | +0.0 TO 20.0 MILLIMETERS OF MERCURY MM |
| Actuation Type | ANY ACCEPTABLE |
| Dial Size | 4 IN. DIA IN |
| Scale Type | SINGLE |
| Mounting Method | PANEL |
| Pointer Type | INDICATING |
| Pointer Color | BLACK |
| Adjustability | NONADJUSTABLE |
| Scale Name | INCHES OF MERCURY |
| Scale Accuracy | PORM 2 PCT FULL RANGE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VT4 PRIMARY | Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments (USA) |
| 55-149 | Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments (USA) |
| VT4A | Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments (USA) |
| 55-129 | Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments (USA) |
NSN 6685-00-901-3745 is a Gage,vacuum,indicating, manufactured by Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-901-3745 has 4 cross-referenced part numbers: VT4 (Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments), 55-149 (Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments), VT4A (Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments), 55-129 (Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments).
There are 7 known substitutes for 6685-00-901-3745: 5950-00-087-0431, 5330-00-214-6566, 5330-00-297-6432 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for VT4: Scale Range: +0.0 TO 20.0 MILLIMETERS OF MERCURY MM; Actuation Type: ANY ACCEPTABLE; Dial Size: 4 IN. DIA IN; Scale Type: SINGLE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-901-3745 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.