The Cover,regulator Pressure, cataloged under National Stock Number 1660-01-043-0846, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1660-01-043-0846 |
| Item Name | Cover,regulator Pressure |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 2024T351AL QQ-A-225/6,FINISH ANODIZE MIL-A-8625,1.375 IN. DIA STOCK,0.460 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 35345 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-043-0846 is a Cover,regulator Pressure, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-01-043-0846: General Characteristics Item Description: ALUMINUM ALLOY 2024T351AL QQ-A-225/6,FINISH ANODIZE MIL-A-8625,1.375 IN. DIA STOCK,0.460 IN. H IN; End Item Identification: ACFT F5F REGULATOR P/N 56710-1. 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.
NSN 1660-01-043-0846 has DEMIL Code B. 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.