The Gage,vacuum,indicating, cataloged under National Stock Number 6685-00-841-0029, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Keco Industries, Inc.. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-841-0029 |
| Primary Part Number | B21060-6 |
| Item Name | Gage,vacuum,indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Keco Industries, Inc. |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Bolt Circle Diameter | 3.187 INCHES NOMINAL IN |
| Overall Diameter | 3.562 INCHES NOMINAL IN |
| Connection Type | EXTERNAL |
| Bezel Type | SNAP-ON |
| Connection Size | 1/4 IN. NPT IN |
| Connection Location | BACK |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Connector Type Vent | NOT PROVIDED |
| Scale Accuracy | 2 PCT MIDDLE HALF OF SCALE 3 PCT REMAINDER OF SCALE |
| Connection Quantity | 1 |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Type | SINGLE |
| Mounting Method | FLUSH PANEL |
| Graduation Unit | 5.000 INCHES OF MERCURY IN |
| Dial Size | 2-1/2 IN. DIA IN |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Pointer Color | BLACK |
| Scale Range | +0.000 TO 30.000 INCHES OF MERCURY IN |
| Scale Smallest Increment | 1.000 INCHES OF MERCURY (INHG) IN |
| Scale Name | VACUUM |
| Material | STEEL CASE |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Surface Treatment | PAINT LOCATION NOT OTHERWISE SPECIFIED |
| Surface Treatment | ENAMEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Mounting Hole Diameter | 0.173 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B21060-6 | Keco Industries, Inc. (USA) |
| 1ABC03000A6A | Desco Corp Marsh Bellofram Div (USA) |
| 21060-6 | Keco Industries, Inc. (USA) |
| V645FF | Ametek, Inc. Div Aerospace & Defense (USA) |
| V845FF | Ametek, Inc. Div Aerospace & Defense (USA) |
| 22D | Liftec Inc Div Liftec, Inc. (USA) |
| 138473 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 107923 | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-00-841-0029 is a Gage,vacuum,indicating, manufactured by Keco Industries, Inc., classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-841-0029 has 8 cross-referenced part numbers: B21060-6 (Keco Industries, Inc.), 1ABC03000A6A (Desco Corp Marsh Bellofram Div), 21060-6 (Keco Industries, Inc.), V645FF (Ametek, Inc. Div Aerospace & Defense), V845FF (Ametek, Inc. Div Aerospace & Defense) and 3 more.
There are 7 known substitutes for 6685-00-841-0029: 3110-00-100-6183, 5310-00-209-0788, 1680-00-314-0092 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for B21060-6: Mounting Hole Quantity: 3; Bolt Circle Diameter: 3.187 INCHES NOMINAL IN; Overall Diameter: 3.562 INCHES NOMINAL IN; Connection Type: EXTERNAL. 30 total characteristics are documented in the Federal Logistics Information System.