The Base Assembly,insulator,brush Ho, cataloged under National Stock Number 5977-01-026-7189, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-026-7189 |
| Primary Part Number | 517805-2 |
| Item Name | Base Assembly,insulator,brush Ho |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| General Characteristics Item Description | MOLDED PLASTIC,2.580 IN.DIA MAX,0.350 IN.H MAX,4 BRASS LUGS AND 4 STEEL LUGS INSTALLED ON 1.800 IN.CIRCLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 517805-2 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 517805-2 | 5/9 Secondary reference Be Aerospace Consumables Management Dba Aerospace Services Div Consumables Solutions |
| 517805-2 | 5/9 Secondary reference Be Aerospace Consumables Management Dba Consumables Solutions Div Consumables Solutions |
| 517805-2 REV F | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 5977-01-026-7189 is a Base Assembly,insulator,brush Ho, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-026-7189 has 1 manufacturer part number on file: 517805-2 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 517805-2: General Characteristics Item Description: MOLDED PLASTIC,2.580 IN.DIA MAX,0.350 IN.H MAX,4 BRASS LUGS AND 4 STEEL LUGS INSTALLED ON 1.800 IN.CIRCLE 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.