The Pyrometer,indicating, cataloged under National Stock Number 6685-00-883-3731, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lfe Instruments a Mark IV Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-883-3731 |
| Primary Part Number | 503-0-300 |
| Item Name | Pyrometer,indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Lfe Instruments a Mark IV Co |
| Status | ACTIVE |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Scale Type | ECCENTRIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 503-0-300 | Lfe Instruments a Mark IV Co (USA) |
| 503IC0-300F | Lfe Instruments a Mark IV Co (USA) |
| 500906-1 | Brooks Automation, Inc. Div Cti Cryogenics (USA) |
| 21202 | Simpson Electric Company, Inc. (USA) |
| 491-257 | Lfe Instruments a Mark IV Co (USA) |
NSN 6685-00-883-3731 is a Pyrometer,indicating, manufactured by Lfe Instruments a Mark IV Co, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-883-3731 has 5 cross-referenced part numbers: 503-0-300 (Lfe Instruments a Mark IV Co), 503IC0-300F (Lfe Instruments a Mark IV Co), 500906-1 (Brooks Automation, Inc. Div Cti Cryogenics), 21202 (Simpson Electric Company, Inc.), 491-257 (Lfe Instruments a Mark IV Co).
There are 12 known substitutes for 6685-00-883-3731: 5310-00-012-0377, 3110-00-198-0552, 5120-00-595-8274 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 503-0-300: Pointer/pen Type and Quantity: 1 INDICATING SINGLE; Scale Type: ECCENTRIC. 2 total characteristics are documented in the Federal Logistics Information System.