The Brush,electrical Contact, cataloged under National Stock Number 5977-00-239-3129, 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 Aimtron Systems, Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-239-3129 |
| Primary Part Number | 213G6 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| Length | 0.625 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Shunt Position Designator | 5 |
| Style Designator | ONE PIECE |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL WITH REDUCED END |
| Brush Shunt Length | 0.875 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | CONCAVE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Width | 0.281 INCHES NOMINAL IN |
| Material | METAL GRAPHITE |
| Terminal Type and Quantity | 1 ROUND CAP W/EARS |
| Thickness | 0.094 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 |
|---|---|
| 213G6 | Aimtron Systems, Llc (USA) |
| 213G5 | Aimtron Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| PP-5061 | 3/2 Design control — primary reference U.S. Government activity |
| 553363 | 5/9 Secondary reference Stewart-Warner Corporation |
| ASC6001 | 5/9 Secondary reference Pincor Power Corp |
| ASC6001-1 | 5/9 Secondary reference L3 Aviation Products, Inc. Dba L3 Technologies |
NSN 5977-00-239-3129 is a Brush,electrical Contact, manufactured by Aimtron Systems, Llc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-239-3129 has 2 manufacturer part numbers on file: 213G6 (Aimtron Systems, Llc), 213G5 (Aimtron Systems, Llc).
3 possible matches (shared part number, not a government interchangeability claim): 2840-00-915-8354, 4610-01-517-4049, 2940-01-518-1130. Verify interchangeability with system specifications before substitution.
Key specifications for 213G6: Length: 0.625 INCHES NOMINAL IN; Body Style: RECTANGULAR COMMUTATOR; Shunt Position Designator: 5; Style Designator: ONE PIECE. 12 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.