The Plate,brake,hoist, cataloged under National Stock Number 1680-01-078-6059, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-01-078-6059 |
| Primary Part Number | 42277-314 |
| Item Name | Plate,brake,hoist |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Hornet Acquisitionco, Llc Dba Onboard Systems |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,MIL-S-5626 COMP 4140; ROCKWELL C SCALE 32 MIN,35 MAX HARDNESS; 2.123 IN. MIN,2.125 IN. MAX OD FLANGE,0.121 IN. MIN,0.126 IN. MAX THK FLANGE; 1.2495 IN. MIN,1.2500 IN. MAX OD BODY; 0.280 IN. MIN,0.283 IN. MAX O/A LG; 1.001 IN. MIN,1.002 IN. MAX DIA BORE; COUNTERBORED AT FLANGED END,0.040 IN. MIN,0.042 IN. MAX LG BY 1.273 IN. MIN,1.278 IN. MAX DIA COUNTERBORE; 2 HOLES 0.125 IN. NOM DIA THROUGH FLANGE LOCATED 180.0 DEG APART ON 1.420 IN. NOM BOLT CIRCLE DIA; 1 KEYWAY LOCATED ON ID,0.126 IN. MIN,0.128 IN. MAX W BY 0.069 IN. MIN,0.075 IN. MAX DP KEYWAY 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 |
|---|---|
| 42277-314 PRIMARY | Hornet Acquisitionco, Llc Dba Onboard Systems (USA) |
| Reference | Meaning |
|---|---|
| 42277C314 | 5/9 Secondary reference U.S. Government activity |
| 42277-314 | 5/9 Secondary reference Goodrich Corporation Dba Trw Lucas Aerospace |
NSN 1680-01-078-6059 is a Plate,brake,hoist, manufactured by Hornet Acquisitionco, Llc Dba Onboard Systems, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-078-6059 has 1 manufacturer part number on file: 42277-314 (Hornet Acquisitionco, Llc Dba Onboard Systems).
Key specifications for 42277-314: General Characteristics Item Description: STEEL,MIL-S-5626 COMP 4140; ROCKWELL C SCALE 32 MIN,35 MAX HARDNESS; 2.123 IN. MIN,2.125 IN. MAX OD FLANGE,0.121 IN. MIN,0.126 IN. MAX THK FLANGE; 1.2495 IN. MIN,1.2500 IN. MAX OD BODY; 0.280 IN. MIN,0.283 IN. MAX O/A LG; 1.001 IN. MIN,1.002 IN. MAX DIA BORE; COUNTERBORED AT FLANGED END,0.040 IN. MIN,0.042 IN. MAX LG BY 1.273 IN. MIN,1.278 IN. MAX DIA COUNTERBORE; 2 HOLES 0.125 IN. NOM DIA THROUGH FLANGE LOCATED 180.0 DEG APART ON 1.420 IN. NOM BOLT CIRCLE DIA; 1 KEYWAY LOCATED ON ID,0.126 IN. MIN,0.128 IN. MAX W BY 0.069 IN. MIN,0.075 IN. MAX DP KEYWAY 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 1680-01-078-6059 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.