The Brush,electrical Contact, cataloged under National Stock Number 5977-00-386-0906, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-386-0906 |
| Primary Part Number | 704891-01 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Kearfott Corporation Div Guidance and Navigation Division |
| Status | ACTIVE |
| Style Designator | ONE PIECE |
| Terminal Slot Width | 0.219 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Brush Shunt Length | 3.500 INCHES NOMINAL SINGLE SHUNT IN |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Shunt Position Designator | 2 |
| Thickness | 0.500 INCHES NOMINAL IN |
| Material | ELECTROGRAPHITIC |
| Length | 1.750 INCHES NOMINAL IN |
| Peripheral Speed | 8000 FEET PER MINUTE FT |
| Width | 1.000 INCHES NOMINAL IN |
| Top Style | CONVEX |
| Material Document and Classification | MORGANITE INC,GR EG14 MFR REF SINGLE MATERIAL RESPONSE |
| Body Style | RECTANGULAR COMMUTATOR |
| Contact Face Style | FLAT |
| Convex Radius | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 704891 | Singer Co the Industrial Sewing and Knitting Div (USA) |
| 704891 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 01128 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 704891-01 PRIMARY | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| NEMAPUBCB1-1961 | National Electrical Mfrs Assn (USA) |
NSN 5977-00-386-0906 is a Brush,electrical Contact, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-386-0906 has 5 cross-referenced part numbers: 704891 (Singer Co the Industrial Sewing and Knitting Div), 704891 (Kearfott Corporation Div Guidance and Navigation Division), 01128 (Kearfott Corporation Div Guidance and Navigation Division), 704891-01 (Kearfott Corporation Div Guidance and Navigation Division), NEMAPUBCB1-1961 (National Electrical Mfrs Assn).
There are 9 known substitutes for 5977-00-386-0906: 5935-00-889-8703, 6640-01-046-7238, 5340-01-105-8646 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 704891-01: Style Designator: ONE PIECE; Terminal Slot Width: 0.219 INCHES NOMINAL IN; Terminal Type and Quantity: 1 STRAIGHT W/SLOT; Brush Shunt Length: 3.500 INCHES NOMINAL SINGLE SHUNT IN. 16 total characteristics are documented in the Federal Logistics Information System.