The Brush,electrical Contact, cataloged under National Stock Number 5977-00-052-4763, 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 Helwig Carbon Products Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-052-4763 |
| Primary Part Number | 94-124911-154-6-01 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Helwig Carbon Products Inc |
| Status | ACTIVE |
| Body Style | RECTANGULAR SLIP RING |
| Style Designator | ONE PIECE |
| Brush Shunt Length | 2.250 INCHES NOMINAL ALL SHUNTS IN |
| Contact Face Style | CONCAVE |
| Top Style | FLAT |
| Terminal Hole Diameter | 0.190 INCHES NOMINAL IN |
| Material Document and Classification | HELWIG GRADE K086 MFR REF SINGLE MATERIAL RESPONSE |
| Terminal Type and Quantity | 1 STRAIGHT W/HOLE |
| Material | COPPER GRAPHITE |
| Radius | 1.438 INCHES NOMINAL IN |
| Recess Diameter | 0.188 INCHES NOMINAL IN |
| Shunt Position Designator | 5 |
| Recess Depth | 0.031 INCHES NOMINAL IN |
| Width | 0.500 INCHES NOMINAL IN |
| Thickness | 1.250 INCHES NOMINAL IN |
| Length | 0.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| YMD-3275-R1 | Appleton Marine Inc (USA) |
| 3637 | Conductix Inc Div Conductix Wampfler (USA) |
| R75-8-1500 | Conductix Inc Div Conductix Wampfler (USA) |
| 94-124911-154-6-01 PRIMARY | Helwig Carbon Products Inc (USA) |
| 30069A | Conductix Inc Div Conductix Wampfler (USA) |
NSN 5977-00-052-4763 is a Brush,electrical Contact, manufactured by Helwig Carbon Products Inc, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-052-4763 has 5 cross-referenced part numbers: YMD-3275-R1 (Appleton Marine Inc), 3637 (Conductix Inc Div Conductix Wampfler), R75-8-1500 (Conductix Inc Div Conductix Wampfler), 94-124911-154-6-01 (Helwig Carbon Products Inc), 30069A (Conductix Inc Div Conductix Wampfler).
There are 8 known substitutes for 5977-00-052-4763: 1560-00-236-9564, 4920-00-242-3994, 5360-00-809-0301 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 94-124911-154-6-01: Body Style: RECTANGULAR SLIP RING; Style Designator: ONE PIECE; Brush Shunt Length: 2.250 INCHES NOMINAL ALL SHUNTS IN; Contact Face Style: CONCAVE. 16 total characteristics are documented in the Federal Logistics Information System.