The Brush,electrical Contact, cataloged under National Stock Number 5977-00-378-8635, 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 The Dewey Electronics Corporation Div Pitometer Log Division. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-378-8635 |
| Primary Part Number | 241-1ALT1PC53 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | The Dewey Electronics Corporation Div Pitometer Log Division |
| Status | ACTIVE |
| Material | GRAPHITE |
| Material Document and Classification | MORGANITE INC GRADE HM 6782 MFR REF SINGLE MATERIAL RESPONSE |
| Width | 0.750 INCHES NOMINAL IN |
| Bevel Depth | 0.156 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Terminal Type and Quantity | 1 STRAIGHT W/SLOT |
| Length | 1.187 INCHES NOMINAL IN |
| Brush Shunt Length | 2.250 INCHES NOMINAL SINGLE SHUNT IN |
| Contact Face Style | FLAT |
| Shunt Insulation Provision and Quantity | 1 INSULATED |
| Terminal Slot Width | 0.187 INCHES NOMINAL IN |
| Top Style | FLAT WITH LEFT AND RIGHT EDGE BEVELED |
| Shunt Position Designator | 2 |
| Thickness | 0.312 INCHES NOMINAL IN |
| Bevel Length | 0.156 INCHES NOMINAL IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 241-1ALT1PC53 | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
| 83305 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 19745-15GRADE6782 | Ward Leonard Ct Llc (USA) |
| J60-0131 | Ward Leonard Ct Llc (USA) |
| 5645A5-6782 | Ward Leonard Ct Llc (USA) |
| 5645A5300W | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
| 5645A5-6782 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 01-06295-C | Morganite Inc (USA) |
| MB6295B | Morganite Inc (USA) |
| ANSI/NEMA PUB NO. CB1 | National Electrical Mfrs Assn (USA) |
NSN 5977-00-378-8635 is a Brush,electrical Contact, manufactured by The Dewey Electronics Corporation Div Pitometer Log Division, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-378-8635 has 10 cross-referenced part numbers: 241-1ALT1PC53 (The Dewey Electronics Corporation Div Pitometer Log Division), 83305 (Lockheed Martin Corporation Div Rms - Mitchel Field), 19745-15GRADE6782 (Ward Leonard Ct Llc), J60-0131 (Ward Leonard Ct Llc), 5645A5-6782 (Ward Leonard Ct Llc) and 5 more.
There are 3 known substitutes for 5977-00-378-8635: 5905-00-107-8939, 5815-00-127-2015, 5963-01-523-1659. Verify interchangeability with system specifications before substitution.
Key specifications for 241-1ALT1PC53: Material: GRAPHITE; Material Document and Classification: MORGANITE INC GRADE HM 6782 MFR REF SINGLE MATERIAL RESPONSE; Width: 0.750 INCHES NOMINAL IN; Bevel Depth: 0.156 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.