The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-552-5513, 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 Pall Industrial Hydraulics Corp. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | Bird-Johnson Propeller Company, Llc (CAGE 07309); Pall Industrial Hydraulics Corp (CAGE 64130) |
| Parameter | Value |
|---|---|
| NSN | 6680-01-552-5513 |
| Primary Part Number | RC771BZ086Z |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Pall Industrial Hydraulics 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 |
|---|---|
| NM100760-4 | Bird-Johnson Propeller Company, Llc (USA) |
| RC771BZ086Z PRIMARY | Pall Industrial Hydraulics Corp (USA) |
| NM100760 P/N NM100760-4 | Bird-Johnson Propeller Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| NM100760 | D/9 Drawing number reference only Bird-Johnson Propeller Company, Llc |
NSN 6680-01-552-5513 is a Indicator,sight,liquid, manufactured by Pall Industrial Hydraulics Corp, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-552-5513 has 3 manufacturer part numbers on file: NM100760-4 (Bird-Johnson Propeller Company, Llc), RC771BZ086Z (Pall Industrial Hydraulics Corp), NM100760 P/N NM100760-4 (Bird-Johnson Propeller Company, Llc).
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.