The Glass,liquid Sight Indicator,fla, cataloged under National Stock Number 6680-01-615-5891, 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 The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-615-5891 |
| Primary Part Number | 3277K34 |
| Item Name | Glass,liquid Sight Indicator,fla |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc |
| Status | ACTIVE |
| Design Type | PLAIN |
| Gasket | INCLUDED |
| Usage Design | CHECKS COOLANT LEVEL WITHOUT REMOVING PRESSURE CAP |
| 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 |
|---|---|
| 3277K34 PRIMARY | The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc (USA) |
| Reference | Meaning |
|---|---|
| 1220125 | 5/9 Secondary reference The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc |
| 1526-FF1-801002 | 5/9 Secondary reference The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc |
NSN 6680-01-615-5891 is a Glass,liquid Sight Indicator,fla, manufactured by The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-615-5891 has 1 manufacturer part number on file: 3277K34 (The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc).
Key specifications for 3277K34: Design Type: PLAIN; Overall Length: 40.6 MILLIMETERS NOMINAL MM; Overall Width: 0.500 INCHES NOMINAL IN; Gasket: INCLUDED. 3 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.