The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-010-5528, 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 Graphite Metallizing Corporation Dba Graphite Metallizing Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-01-010-5528 |
| Primary Part Number | 11570-1 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Graphite Metallizing Corporation Dba Graphite Metallizing Corp |
| Status | CANCELLED |
| Brush Spring Adjustability | NONADJUSTABLE |
| Brush Quantity Accommodated Per Holder | 1 |
| Inside Width | 0.192 INCHES NOMINAL IN |
| Thread Size and Series/type Designator | 0.250-40 UNS |
| Overall Diameter | 0.484 INCHES NOMINAL IN |
| Inside Length | 0.875 INCHES NOMINAL IN |
| Inside Thickness | 0.192 INCHES NOMINAL IN |
| Furnished Items and Quantity | 1 INSULATED BUSHING |
| Mounting Facility | PRESS FIT |
| Brush Pressure Spring Type Accommodated | HELICAL COMPRESSION |
| Style Designator | ROUND TAPER |
| Mounting Facility Quantity | 1 |
| Top Thread Location | INTERNAL |
| Thread Length | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5977-01-010-5528 is a Holder,electrical Contact Brush, manufactured by Graphite Metallizing Corporation Dba Graphite Metallizing Corp, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-01-010-5528 has 3 cross-referenced part numbers: 11570-1 (Graphite Metallizing Corporation Dba Graphite Metallizing Corp), G336868 (Graphite Metallizing Corporation Dba Graphite Metallizing Corp), G336868 (American Telephone and Telegraph Co).
There are 8 known substitutes for 5977-01-010-5528: 5910-00-105-1848, 5910-00-109-0522, 5910-00-119-9078 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11570-1: Overall Length: 0.875 INCHES NOMINAL IN; Brush Spring Adjustability: NONADJUSTABLE; Brush Quantity Accommodated Per Holder: 1; Inside Width: 0.192 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-01-010-5528 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.