The Brush,electrical Contact, cataloged under National Stock Number 5977-00-033-3678, 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 Naval Ship Systems Command. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-033-3678 |
| Primary Part Number | S3801-653721ITEM4 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Width | 0.500 INCHES NOMINAL IN |
| Radius | 1.219 INCHES NOMINAL IN |
| Length | 0.875 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.350 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 STRAIGHT W/HOLE |
| Style Designator | ONE PIECE |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Material | ELECTROGRAPHITIC |
| Material Document and Classification | CARBON ENGINEERING CORP,GRADE A MFR REF SINGLE MATERIAL RESPONSE |
| Body Style | RECTANGULAR COMMUTATOR |
| Thickness | 0.375 INCHES NOMINAL IN |
| Shunt Position Designator | 5 |
| Brush Shunt Length | 3.750 INCHES NOMINAL SINGLE SHUNT IN |
| Spring Free Length | 2.000 INCHES NOMINAL IN |
| Contact Face Style | CONCAVE |
| Terminal Hole Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA55A | Eaton Corp Industrial Drives Opns Kenosha Div Gladstone Plant (USA) |
| STB25 | Eaton Corp Industrial Drives Opns Kenosha Div Gladstone Plant (USA) |
| S3801-653721ITEM4 PRIMARY | Naval Ship Systems Command (USA) |
| H5977-033-3678 | Naval Sea Systems Command Logistics Support Engineering Activity (USA) |
NSN 5977-00-033-3678 is a Brush,electrical Contact, manufactured by Naval Ship Systems Command, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-033-3678 has 4 cross-referenced part numbers: AA55A (Eaton Corp Industrial Drives Opns Kenosha Div Gladstone Plant), STB25 (Eaton Corp Industrial Drives Opns Kenosha Div Gladstone Plant), S3801-653721ITEM4 (Naval Ship Systems Command), H5977-033-3678 (Naval Sea Systems Command Logistics Support Engineering Activity).
There is 1 known substitute for 5977-00-033-3678: 5945-01-112-6313. Verify interchangeability with system specifications before substitution.
Key specifications for S3801-653721ITEM4: Width: 0.500 INCHES NOMINAL IN; Radius: 1.219 INCHES NOMINAL IN; Length: 0.875 INCHES NOMINAL IN; Largest Outside Diameter: 0.350 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.