The Sight Glass, cataloged under National Stock Number 6680-00-111-1088, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3harris Mas Inc Div L3harris Mas Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-111-1088 |
| Primary Part Number | 664491 |
| Item Name | Sight Glass |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | L3harris Mas Inc Div L3harris Mas Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 664491 PRIMARY | L3harris Mas Inc Div L3harris Mas Inc. (CAN) |
NSN 6680-00-111-1088 is a Sight Glass, manufactured by L3harris Mas Inc Div L3harris Mas Inc., classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-00-111-1088 has 1 cross-referenced part number: 664491 (L3harris Mas Inc Div L3harris Mas Inc.).
There are 2 known substitutes for 6680-00-111-1088: 4820-01-009-9223, 2590-01-257-6549. Verify interchangeability with system specifications before substitution.
Key specifications for 664491: End Item Identification: F111 ACFT. 1 total characteristics are documented in the Federal Logistics Information System.