The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-038-2949, 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 Safran Power Usa Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-038-2949 |
| Primary Part Number | 39557 |
| Item Name | Holder,electrical Contact Brush |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Safran Power Usa Llc |
| Status | ACTIVE |
| Inside Thickness | 0.251 INCHES NOMINAL IN |
| Top Thread Location | INTERNAL |
| Mounting Facility | UNTHREADED HOLES AND SCREW |
| Thread Size and Series/type Designator | 0.375-24 UNF |
| Overall Diameter | 0.501 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 |
| Inside Length | 0.344 INCHES NOMINAL IN |
| Thread Length | 0.250 INCHES NOMINAL IN |
| Material | COPPER ALLOY BOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-00-038-2949 is a Holder,electrical Contact Brush, manufactured by Safran Power Usa Llc, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-038-2949 has 3 cross-referenced part numbers: 39557 (Safran Power Usa Llc), 39557 (Ge Aviation Systems Llc), 39557 (Lucas Aerospace Power Equipment Corporation).
There are 6 known substitutes for 5977-00-038-2949: 5330-00-599-9105, 3110-01-123-7160, 6515-01-243-0539 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 39557: Inside Thickness: 0.251 INCHES NOMINAL IN; Top Thread Location: INTERNAL; Mounting Facility: UNTHREADED HOLES AND SCREW; Thread Size and Series/type Designator: 0.375-24 UNF. 10 total characteristics are documented in the Federal Logistics Information System.