The Scale Mask Subassembly, cataloged under National Stock Number 6680-00-883-9555, 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 Quadtech, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-883-9555 |
| Primary Part Number | 1531-1060 |
| Item Name | Scale Mask Subassembly |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Quadtech, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC,METHYL-METHACRYLATE; 0.100 IN. THK; 3.907 IN. MIN AND 3.938 IN. MAX DIA IN |
| 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 |
|---|---|
| 1531-1060 PRIMARY | Quadtech, Inc (USA) |
| Reference | Meaning |
|---|---|
| 1531-1060 | 5/9 Secondary reference Genrad Inc |
NSN 6680-00-883-9555 is a Scale Mask Subassembly, manufactured by Quadtech, Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-883-9555 has 1 manufacturer part number on file: 1531-1060 (Quadtech, Inc).
Key specifications for 1531-1060: General Characteristics Item Description: PLASTIC,METHYL-METHACRYLATE; 0.100 IN. THK; 3.907 IN. MIN AND 3.938 IN. MAX DIA IN; End Item Identification: GENRAD INC,TACHOMETER. 1 specification is 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.