The Plate,stanchion Cover, cataloged under National Stock Number 1680-01-071-0178, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hornet Acquisitionco, Llc Dba Onboard Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-071-0178 |
| Primary Part Number | 42277-594 |
| Item Name | Plate,stanchion Cover |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Hornet Acquisitionco, Llc Dba Onboard Systems |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-200/8 COMP 6061 TEMPER T6 OR COMP 2024 TEMPER T4; ANODIZED MIL-A-8625 TYPE 1 CL 1; 3.375 IN. NOM O/A OD,0.625 IN. NOM O/A LG; 2.920 IN. MIN,2.930 IN. MAX ID; 7 SLOTS LOCATED ON OUTER PERIPHERY,0.062 IN. NOM W BY 0.500 IN. LG SLOTS; 1 HOLE 0.812 IN. NOM DIA THROUGH FACE ON 2.000 IN. NOM BOLT CIRCLE DIA,1 SLOT 0.300 IN. NOM W EXTENDING FROM OUTER EDGE AND INTERSECTING W/HOLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 42277E594 | Hornet Acquisitionco, Llc Dba Onboard Systems (USA) |
| 42277-594 PRIMARY | Hornet Acquisitionco, Llc Dba Onboard Systems (USA) |
| Reference | Meaning |
|---|---|
| 42277E594 | 5/9 Secondary reference U.S. Government activity |
| 42277E594 | 5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace |
NSN 1680-01-071-0178 is a Plate,stanchion Cover, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-071-0178 has 2 manufacturer part numbers on file: 42277E594 (Hornet Acquisitionco, Llc Dba Onboard Systems), 42277-594 (Hornet Acquisitionco, Llc Dba Onboard Systems).
Key specifications for 42277-594: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-200/8 COMP 6061 TEMPER T6 OR COMP 2024 TEMPER T4; ANODIZED MIL-A-8625 TYPE 1 CL 1; 3.375 IN. NOM O/A OD,0.625 IN. NOM O/A LG; 2.920 IN. MIN,2.930 IN. MAX ID; 7 SLOTS LOCATED ON OUTER PERIPHERY,0.062 IN. NOM W BY 0.500 IN. LG SLOTS; 1 HOLE 0.812 IN. NOM DIA THROUGH FACE ON 2.000 IN. NOM BOLT CIRCLE DIA,1 SLOT 0.300 IN. NOM W EXTENDING FROM OUTER EDGE AND INTERSECTING W/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 1680-01-071-0178 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.