The Brush,electrical Contact, cataloged under National Stock Number 5977-01-090-9007, 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 Morris Material Handling, Inc.. Government technical data includes 13 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-090-9007 |
| Primary Part Number | 73Q14D2 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Morris Material Handling, Inc. |
| Status | ACTIVE |
| Length | 2.250 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Terminal Slot Width | 0.281 INCHES NOMINAL IN |
| Top Style | BEVELED FRONT |
| Shunt Position Designator | 1 AND 3 AND 7 AND 9 |
| Style Designator | SPLIT |
| Material Document and Classification | UNION CARBIDE CORP GRADE TA45 MFR REF SINGLE MATERIAL RESPONSE |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 4 INSULATED |
| Width | 1.750 INCHES NOMINAL IN |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Thickness | 0.750 INCHES NOMINAL 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 |
|---|---|
| 73Q14D2 PRIMARY | Morris Material Handling, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 73Q2D2 | 5/9 Secondary reference Morris Material Handling, Inc. |
NSN 5977-01-090-9007 is a Brush,electrical Contact, manufactured by Morris Material Handling, Inc., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-090-9007 has 1 manufacturer part number on file: 73Q14D2 (Morris Material Handling, Inc.).
Key specifications for 73Q14D2: Length: 2.250 INCHES NOMINAL IN; Body Style: RECTANGULAR COMMUTATOR; Terminal Slot Width: 0.281 INCHES NOMINAL IN; Top Style: BEVELED FRONT. 13 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.