The Indicator,refueling, cataloged under National Stock Number 6680-01-172-5064, 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 Ametek, Inc. Div Aerospace & Defense. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Indicator,refueling |
| FSC / FSG | 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments (FSG 66) |
| Manufacturers | Ametek, Inc. Div Aerospace & Defense (CAGE 61349); The Boeing Company (CAGE 8V613) |
| Parameter | Value |
|---|---|
| NSN | 6680-01-172-5064 |
| Primary Part Number | 522152 |
| Item Name | Indicator,refueling |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 522152 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| 7-211C20011 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-211C20011 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 522152 | 5/9 Secondary reference Solartron Electronics Inc Weston Instruments Div |
NSN 6680-01-172-5064 is a Indicator,refueling, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-172-5064 has 2 manufacturer part numbers on file: 522152 (Ametek, Inc. Div Aerospace & Defense), 7-211C20011 (The Boeing Company).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6680-01-172-5064 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.