The Brush,electrical Contact, cataloged under National Stock Number 5977-00-165-0896, 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 Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-165-0896 |
| Primary Part Number | TF-13440 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Eaton Corp Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Length | 0.625 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Radius | 0.685 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN |
| Shunt Position Designator | 5 |
| Style Designator | ONE PIECE |
| Material Document and Classification | MORGANITE INC,GR EGB4 MFR REF SINGLE MATERIAL RESPONSE |
| Spring Free Length | 1.031 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL WITH REDUCED END |
| Brush Shunt Length | 1.500 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | CONCAVE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Width | 0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Material | ELECTROGRAPHITIC |
| Terminal Type and Quantity | 1 ROUND CAP W/EARS |
| Thickness | 0.1835 INCHES MINIMUM AND 0.1875 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 |
|---|---|
| TF-13440 PRIMARY | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
NSN 5977-00-165-0896 is a Brush,electrical Contact, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-165-0896 has 1 manufacturer part number on file: TF-13440 (Eaton Corp Dba Eaton Aerospace Jackson).
Key specifications for TF-13440: Length: 0.625 INCHES NOMINAL IN; Largest Outside Diameter: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; Body Style: RECTANGULAR COMMUTATOR; Radius: 0.685 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN. 16 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.