The Plate,air Blockage, cataloged under National Stock Number 6605-01-179-3545, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-179-3545 |
| Item Name | Plate,air Blockage |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Status | ACTIVE |
| FSC Application Data | INU SUBASSY,A405A074-20 |
| General Characteristics Item Description | MATERIAL ALUMINUM ALLOY,QQ-A-250/11,6061,T6; FINISH CHEMICAL FILM,MIL-C-5541,CL 1A; O/A DIM. THK 0.017 TO 0.023 IN.,LG 1.390 IN.,W 1.220 IN.; 1 HOLE 0.228 TO 0.238 IN. DIA A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A362A564-102 | 3/2 Design control — primary reference U.S. Government activity |
| A362A564-101 | 5/9 Secondary reference U.S. Government activity |
NSN 6605-01-179-3545 is a Plate,air Blockage, classified under FSC 6605, Navigational Instruments. Status: active.
Key specifications for 6605-01-179-3545: FSC Application Data: INU SUBASSY,A405A074-20; General Characteristics Item Description: MATERIAL ALUMINUM ALLOY,QQ-A-250/11,6061,T6; FINISH CHEMICAL FILM,MIL-C-5541,CL 1A; O/A DIM. THK 0.017 TO 0.023 IN.,LG 1.390 IN.,W 1.220 IN.; 1 HOLE 0.228 TO 0.238 IN. DIA A; End Item Identification: INU,K160A058-20. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6605-01-179-3545 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.