The Housing,indicator, cataloged under National Stock Number 6680-01-372-1864, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-372-1864 |
| Item Name | Housing,indicator |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Dial Window | NOT INCLUDED |
| Supplementary Features | T.O. 5L1-3-12-13 |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 473400A05 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6680-01-372-1864 is a Housing,indicator, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-372-1864: Dial Window: NOT INCLUDED; Supplementary Features: T.O. 5L1-3-12-13; Criticality Code Justification: FEAT; Special Features: NUCLEAR HARDNESS CRITICAL ITEM;FRONT HOUSING ASSY FOR LIQUID QTY INDICATORS;ITEM INCLUDES P/N 473400D01 NSN 6680-01-203-9523 FRONT HOUSING,P/N 473400D30 NSN 5355-01-203-9503 PAINTED COVER DIAL;OTHER ITEMS INCLUDE ADHESIVE,BLACK PAINT,BLACK EPOXY INK AND SOLDER, CRITICAL ALSO DUE TO TOLERANCE AND FIT RESTRICTIONS. 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.
NSN 6680-01-372-1864 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.