The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-199-9103, 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 Kollmorgen Corp. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5977-01-199-9103 |
| Primary Part Number | A33413 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Kollmorgen Corp |
| Status | ACTIVE |
| Inside Width | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Inside Length | 1.075 INCHES NOMINAL IN |
| Overall Diameter | 0.529 INCHES MINIMUM AND 0.534 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Inside Thickness | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM 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 |
|---|---|
| A33413 PRIMARY | Kollmorgen Corp (USA) |
| 1060-BB PRIMARY | Phoenix Electric Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| 1060-BB | C/1 Advisory reference — outside the item-of-supply concept Kollmorgen Corp |
| 63-109187 ITEM 1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5977-01-199-9103 is a Holder,electrical Contact Brush, manufactured by Kollmorgen Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-199-9103 has 2 manufacturer part numbers on file: A33413 (Kollmorgen Corp), 1060-BB (Phoenix Electric Mfg Co).
Key specifications for A33413: Inside Width: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Inside Length: 1.075 INCHES NOMINAL IN; Overall Diameter: 0.529 INCHES MINIMUM AND 0.534 INCHES MAXIMUM IN; Style Designator: ROUND. 5 specifications are 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.