The Test Set,flow Rate Indicating Me, cataloged under National Stock Number 6680-01-440-8429, 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 Tyco Fire Products Lp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-440-8429 |
| Primary Part Number | 56972 |
| Item Name | Test Set,flow Rate Indicating Me |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Tyco Fire Products Lp |
| 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 |
|---|---|
| 56972 PRIMARY | Tyco Fire Products Lp (USA) |
NSN 6680-01-440-8429 is a Test Set,flow Rate Indicating Me, manufactured by Tyco Fire Products Lp, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-440-8429 has 1 manufacturer part number on file: 56972 (Tyco Fire Products Lp).
Key specifications for 56972: Special Features: TEST KIT ASSY IS REQUIRED TO TEST REGULATOR SETTING AND NITROGEN FLOW DURING 12 YR MAINTENANCE EXAMS; End Item Identification: USED ON ANSUL R-102 RESTAURANT FIRE SUPPRESSION SYSTEM. 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.