The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-038-0977, 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 Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-038-0977 |
| Primary Part Number | US1491 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| Status | ACTIVE |
| Brush Spring Adjustability | ADJUSTABLE |
| Brush Pressure Spring Type Accommodated | HELICAL TORSION |
| Terminal Type | SCREW |
| Inside Thickness | 0.312 INCHES NOMINAL IN |
| Brush Quantity Accommodated Per Holder | 1 |
| Inside Width | 0.812 INCHES NOMINAL IN |
| Terminal Quantity | 1 |
| Overall Thickness | 2.000 INCHES NOMINAL IN |
| Mounting Facility | SETSCREW |
| Mounting Facility Quantity | 1 |
| Inside Length | 1.125 INCHES NOMINAL IN |
| Material | COPPER ALLOY BOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| US1491 | Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies (USA) |
| 24260 | Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies (USA) |
| 32126PC53 | Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies (USA) |
NSN 5977-00-038-0977 is a Holder,electrical Contact Brush, manufactured by Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-038-0977 has 3 cross-referenced part numbers: US1491 (Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies), 24260 (Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies), 32126PC53 (Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies).
There are 7 known substitutes for 5977-00-038-0977: 5133-00-061-6274, 5330-00-412-6205, 2040-00-520-7474 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for US1491: Brush Spring Adjustability: ADJUSTABLE; Brush Pressure Spring Type Accommodated: HELICAL TORSION; Terminal Type: SCREW; Inside Thickness: 0.312 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.