The Plate,valve,power Pack, cataloged under National Stock Number 1680-00-435-5423, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1680-00-435-5423 |
| Item Name | Plate,valve,power Pack |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-225/6,GRAY ANODIZED,1.808 IN. MIN,1.813IN. MAX OD,ONE SURFACE CONTAINS A CENTRALLY LOCATED RECESS 1.360 IN.DIA BY 0.200 IN. DEEP,0.300 IN. H,TWO 0.094 IN. MIN,0.097 IN. MAXDIA BY 0.190 IN. DEEP HOLES WITH TWO 0.07 IN. DIA THROUGH HOLES,THREE0.562 IN. DIA HOLES SPACED 120 DEGREES C TO C IN |
| 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 |
|---|---|
| 30001797 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-00-435-5423 is a Plate,valve,power Pack, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-00-435-5423: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-225/6,GRAY ANODIZED,1.808 IN. MIN,1.813IN. MAX OD,ONE SURFACE CONTAINS A CENTRALLY LOCATED RECESS 1.360 IN.DIA BY 0.200 IN. DEEP,0.300 IN. H,TWO 0.094 IN. MIN,0.097 IN. MAXDIA BY 0.190 IN. DEEP HOLES WITH TWO 0.07 IN. DIA THROUGH HOLES,THREE0.562 IN. DIA HOLES SPACED 120 DEGREES C TO C IN. 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.
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.