The Baffling Support Plate, cataloged under National Stock Number 1680-01-569-2984, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Vertex Modernization and Sustainment Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-569-2984 |
| Primary Part Number | 350HN4451 |
| Item Name | Baffling Support Plate |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 350HN4451 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
NSN 1680-01-569-2984 is a Baffling Support Plate, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-569-2984 has 1 manufacturer part number on file: 350HN4451 (Vertex Modernization and Sustainment Llc).
Key specifications for 350HN4451: Overall Height: 0.060 INCHES NOMINAL IN; Overall Length: 15.000 INCHES NOMINAL IN; Overall Width: 0.110 INCHES NOMINAL IN; Special Features: SUPPORT PLATE, WITH A 1.220 X 0.550 INCH CUT OUT, HAVING ELEVEN 0.194 INCH DIAMETER MOUNTING HOLES ALONG CUT OUT EDGE APPROXIMATELY 0.250 INCHES FROM OUTSIDE EDGE AND AND 0.998 INCHES APART; ALSO HAVING FIVE 0.221 INCH DIAMETER HOLES ALONG OPPOSITE EDGE APPROXIMATELY 0.250 INCHES FROM OUTSIDE EDGE AND 3.000 INCHES APART; ALSO HAVING TEN 0.098 INCH DIAMETER HOLES ALONG LONGER LENGTH EDGE, ONE ON EACH SIDE OF THE FIVE PREVIOUSLY STATED HOLES, APPROXIMATELY 0.250 INCHES FROM CENTER OF LARGER HOLE 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.
NSN 1680-01-569-2984 has DEMIL Code D. 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.