The Brush,electrical Contact, cataloged under National Stock Number 5977-01-055-2837, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-01-055-2837 |
| Primary Part Number | M-6F2-5 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Miraj Corp |
| Status | ACTIVE |
| Length | 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Style Designator | ONE PIECE |
| Material Document and Classification | CARBONE GRADE 51 MFR REF SINGLE MATERIAL RESPONSE |
| Width | 0.348 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Thickness | 0.203 INCHES MINIMUM AND 0.205 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 |
|---|---|
| M-6F2-5 PRIMARY | Miraj Corp (USA) |
| Reference | Meaning |
|---|---|
| 6F2-5 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5977-01-055-2837 is a Brush,electrical Contact, manufactured by Miraj Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-055-2837 has 1 manufacturer part number on file: M-6F2-5 (Miraj Corp).
Key specifications for M-6F2-5: Length: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN; Body Style: RECTANGULAR COMMUTATOR; Style Designator: ONE PIECE; Material Document and Classification: CARBONE GRADE 51 MFR REF SINGLE MATERIAL RESPONSE. 6 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.