The Brush,electrical Contact, cataloged under National Stock Number 5977-00-242-1369, 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 Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-242-1369 |
| Primary Part Number | A7-157 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division |
| Status | CANCELLED |
| Material | ELECTROGRAPHITIC |
| Material Document and Classification | CARBONE GRADE 43D MFR REF SINGLE MATERIAL RESPONSE |
| Terminal Type and Quantity | 1 TUBULAR W/HOLE |
| Style Designator | ONE PIECE |
| Contact Face Style | CONCAVE |
| Top Style | FLAT WITH RECTANGULAR SLOT |
| Outer Edge to Slot Edge Distance | 0.484 INCHES NOMINAL IN |
| Thickness | 0.308 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Radius | 0.922 INCHES NOMINAL IN |
| Slot Depth | 0.156 INCHES NOMINAL IN |
| Width | 1.121 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Shunt Position Designator | 8 |
| Slot Width | 0.156 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Shunt Insulation Provision and Quantity | 2 UNINSULATED |
| Terminal Hole Diameter | 0.144 INCHES NOMINAL IN |
| Length | 0.781 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5977-00-242-1369 is a Brush,electrical Contact, manufactured by Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-242-1369 has 5 cross-referenced part numbers: A7-157 (Eaton Motor Site), M-A7-157 (Miraj Corp), A7-157 (Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division), A7-157 (Mersen Canada Dn Ltd), A7-157 (Stackpole Corp the).
There are 2 known substitutes for 5977-00-242-1369: 5330-00-663-4657, 3040-00-830-0339. Verify interchangeability with system specifications before substitution.
Key specifications for A7-157: Material: ELECTROGRAPHITIC; Material Document and Classification: CARBONE GRADE 43D MFR REF SINGLE MATERIAL RESPONSE; Terminal Type and Quantity: 1 TUBULAR W/HOLE; Style Designator: ONE PIECE. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-242-1369 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.