The Tube,sight Indicator, cataloged under National Stock Number 6680-01-561-3628, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is K-Tek Corp.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-561-3628 |
| Primary Part Number | 0607-3638-01-1A |
| Item Name | Tube,sight Indicator |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | K-Tek Corp. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0607-3638-01-1A PRIMARY | K-Tek Corp. (USA) |
| KM26S-0001-1 ITEM 1A | K-Tek Corp. (USA) |
NSN 6680-01-561-3628 is a Tube,sight Indicator, manufactured by K-Tek Corp., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-561-3628 has 2 manufacturer part numbers on file: 0607-3638-01-1A (K-Tek Corp.), KM26S-0001-1 ITEM 1A (K-Tek Corp.).
Key specifications for 0607-3638-01-1A: Special Features: BOTTOM OF TUBE WILL HAVE ORANGE IN COLOR PAC-MAN SHAPED SILICON BUMPER INSIDE THE TUBE; THE BOTTOM OF THE MAGNETIC BAR GRAPH GLASS TUBE WILL HAVE AN INDETNTATION TO ALIGN WITH THE BOTTOM TUBE HOLDER; Part Name Assigned by Controlling Agency: (INAVY)INDICATOR TUBE; End Item Identification: 0607-3638-01, LIQUID LEVEL INDICATOR. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.