The Brush,electrical Contact, cataloged under National Stock Number 5977-00-521-8272, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-521-8272 |
| Primary Part Number | SM-C-314890 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Body Style | RECTANGULAR |
| Width | 0.182 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Contact Face Style | FLAT |
| Material | GRAPHITE |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Brush Shunt Length | 0.469 INCHES MINIMUM AND 0.593 INCHES MAXIMUM SINGLE SHUNT IN |
| Style Designator | ONE PIECE |
| Material Document and Classification | GENERAL CARBIDE CO GRADE CC MFR REF SINGLE MATERIAL RESPONSE |
| Largest Outside Diameter | 0.188 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Spring Free Length | 0.688 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Shunt Position Designator | 5 |
| Length | 0.531 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 1 ROUND CAP |
| Thickness | 0.182 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| Terminal Diameter | 0.185 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51543 | Kleinschmidt Inc (USA) |
| SM-C-314890 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 51543A | Kleinschmidt Inc (USA) |
| S02461 | General Carbon Co (USA) |
NSN 5977-00-521-8272 is a Brush,electrical Contact, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-521-8272 has 4 cross-referenced part numbers: 51543 (Kleinschmidt Inc), SM-C-314890 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 51543A (Kleinschmidt Inc), S02461 (General Carbon Co).
There are 7 known substitutes for 5977-00-521-8272: 2810-00-118-1704, 5331-00-165-1944, 1680-00-279-3674 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-C-314890: Body Style: RECTANGULAR; Width: 0.182 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN; Shunt Insulation Provision and Quantity: 1 UNINSULATED; Contact Face Style: FLAT. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-521-8272 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.