The Housing,indicator, cataloged under National Stock Number 6680-01-079-2438, 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 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-079-2438 |
| Item Name | Housing,indicator |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Dial Window | NOT INCLUDED |
| Material Document and Classification | QQ-A-325, T6-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 382976-7 | 5/2 Secondary reference U.S. Government activity |
| 382976-007 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6680-01-079-2438 is a Housing,indicator, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-577-3649. Verify interchangeability with system specifications before substitution.
Key specifications for 6680-01-079-2438: Overall Diameter: 2.000 INCHES NOMINAL IN; Dial Window: NOT INCLUDED; Material Document and Classification: QQ-A-325, T6-CANCELED FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 2.597 INCHES NOMINAL IN. 4 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.