The Brush,electrical Contact, cataloged under National Stock Number 5977-01-113-2899, 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 Miraj Corp. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-113-2899 |
| Primary Part Number | M-1852883 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Miraj Corp |
| Status | ACTIVE |
| Outer Edge to Slot Edge Distance | 12.3 MILLIMETERS MINIMUM AND 12.6 MILLIMETERS MAXIMUM MM |
| Length | 20.5 MILLIMETERS MINIMUM AND 21.3 MILLIMETERS MAXIMUM MM |
| Body Style | RECTANGULAR COMMUTATOR |
| Terminal Hole Diameter | 4.2 MILLIMETERS MINIMUM AND 4.3 MILLIMETERS MAXIMUM MM |
| Top Style | FLAT WITH RECTANGULAR SLOT |
| Shunt Position Designator | 2 AND 8 |
| Style Designator | ONE PIECE |
| Material Document and Classification | CARBONE CARBON GRADE 266 MFR REF SINGLE MATERIAL RESPONSE |
| Brush Shunt Length | 29.5 MILLIMETERS MINIMUM AND 32.5 MILLIMETERS MAXIMUM ALL SHUNTS MM |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 2 UNINSULATED |
| Slot Depth | 1.5 MILLIMETERS NOMINAL MM |
| Width | 37.8 MILLIMETERS MINIMUM AND 38.2 MILLIMETERS MAXIMUM MM |
| Material | GRAPHITE |
| Terminal Type and Quantity | 1 YOKE W/HOLE |
| Slot Width | 13.0 MILLIMETERS NOMINAL MM |
| Thickness | 9.4 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| M-1852883 PRIMARY | Miraj Corp (USA) |
| 1852883 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| A47893 | 5/9 Secondary reference Cnh Industrial America Llc Dba Cnh America |
| 1852883 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| A47983 | C/1 Advisory reference — outside the item-of-supply concept Cnh Industrial America Llc Dba Cnh America |
NSN 5977-01-113-2899 is a Brush,electrical Contact, manufactured by Miraj Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-113-2899 has 2 manufacturer part numbers on file: M-1852883 (Miraj Corp), 1852883 (Borgwarner Pds (anderson), L.l.c.).
Key specifications for M-1852883: Outer Edge to Slot Edge Distance: 12.3 MILLIMETERS MINIMUM AND 12.6 MILLIMETERS MAXIMUM MM; Length: 20.5 MILLIMETERS MINIMUM AND 21.3 MILLIMETERS MAXIMUM MM; Body Style: RECTANGULAR COMMUTATOR; Terminal Hole Diameter: 4.2 MILLIMETERS MINIMUM AND 4.3 MILLIMETERS MAXIMUM MM. 17 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.