The Brush,electrical Contact, cataloged under National Stock Number 5977-01-154-6777, 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 Southern Automotive Wholesalers, Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-154-6777 |
| Primary Part Number | SAW-11546777 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Southern Automotive Wholesalers, Inc |
| Status | ACTIVE |
| Length | 13.7 MILLIMETERS MINIMUM AND 14.2 MILLIMETERS MAXIMUM MM |
| Body Style | RECTANGULAR COMMUTATOR |
| Radius | 10.7 MILLIMETERS MINIMUM AND 11.3 MILLIMETERS MAXIMUM MM |
| Top Style | BEVELED FRONT |
| Shunt Position Designator | 12 |
| Style Designator | ONE PIECE |
| Angle | 25.0 DEGREES NOMINAL |
| Brush Shunt Length | 66.0 MILLIMETERS MINIMUM AND 68.0 MILLIMETERS MAXIMUM SINGLE SHUNT MM |
| Contact Face Style | CONCAVE ON BEVEL |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Width | 6.2 MILLIMETERS MINIMUM AND 6.3 MILLIMETERS MAXIMUM MM |
| Bevel Angle | 12.5 DEGREES NOMINAL |
| Material | CARBON |
| Thickness | 4.5 MILLIMETERS MINIMUM AND 4.6 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 |
|---|---|
| SAW-11546777 PRIMARY | Southern Automotive Wholesalers, Inc (USA) |
| Reference | Meaning |
|---|---|
| 22009290 | 5/9 Secondary reference General Motors Corp Delco Products Div |
| 22049512 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
NSN 5977-01-154-6777 is a Brush,electrical Contact, manufactured by Southern Automotive Wholesalers, Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-154-6777 has 1 manufacturer part number on file: SAW-11546777 (Southern Automotive Wholesalers, Inc).
Key specifications for SAW-11546777: Length: 13.7 MILLIMETERS MINIMUM AND 14.2 MILLIMETERS MAXIMUM MM; Body Style: RECTANGULAR COMMUTATOR; Radius: 10.7 MILLIMETERS MINIMUM AND 11.3 MILLIMETERS MAXIMUM MM; Top Style: BEVELED FRONT. 14 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.