The Hook Assembly,intake Door, cataloged under National Stock Number 2990-00-545-2419, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-545-2419 |
| Item Name | Hook Assembly,intake Door |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CADMIUM PLATED,HOOK IS 3 IN. LG O/A. 1/2 IN. H,0.270 DIA HOLE AT CENTER,W ROD 0.31 IN. DIA,0.38 LG WELDED TO HOOK W CENTER OF ROD 0.75 IN. FROM STRAIGHT END,ROD HAS 0.03 IN.,47 MIN,45 DEG CHAMFER 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 |
|---|---|
| 370396-23 | 3/2 Design control — primary reference U.S. Government activity |
| 370396-23 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Div Aerospace - Torrance |
| 370396-23 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 2990-00-545-2419 is a Hook Assembly,intake Door, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
Key specifications for 2990-00-545-2419: General Characteristics Item Description: STEEL,CADMIUM PLATED,HOOK IS 3 IN. LG O/A. 1/2 IN. H,0.270 DIA HOLE AT CENTER,W ROD 0.31 IN. DIA,0.38 LG WELDED TO HOOK W CENTER OF ROD 0.75 IN. FROM STRAIGHT END,ROD HAS 0.03 IN.,47 MIN,45 DEG CHAMFER 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.