The Brush,electrical Contact, cataloged under National Stock Number 5977-00-636-3991, 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 Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 13 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-636-3991 |
| Primary Part Number | 48312 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | CANCELLED |
| Brush Shunt Length | 1.800 INCHES MINIMUM AND 1.830 INCHES MAXIMUM ALL SHUNTS IN |
| Material Document and Classification | CARBONE GRADE L-560 MFR REF SINGLE MATERIAL RESPONSE |
| Top Style | FLAT |
| Terminal Type and Quantity | 2 STRAIGHT W/HOLE |
| Shunt Insulation Provision and Quantity | 2 UNINSULATED |
| Contact Face Style | CONCAVE ON BEVEL |
| Material | ELECTROGRAPHITIC |
| Style Designator | PAIRED |
| Body Style | RECTANGULAR COMMUTATOR |
| Thickness | 0.218 INCHES NOMINAL IN |
| Width | 0.687 INCHES NOMINAL IN |
| Shunt Position Designator | 7 AND 8 |
| Length | 0.594 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 48312 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| P-17 PRIMARY | Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp (USA) |
| BR17 | Morgan Advanced Materials and Technology, Inc. Dba Morgan Advanced Materials and Technology (USA) |
NSN 5977-00-636-3991 is a Brush,electrical Contact, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-636-3991 has 3 cross-referenced part numbers: 48312 (Honeywell International Inc. Div Aerospace - Torrance), P-17 (Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp), BR17 (Morgan Advanced Materials and Technology, Inc. Dba Morgan Advanced Materials and Technology).
There are 9 known substitutes for 5977-00-636-3991: 4320-00-209-1477, 4330-00-740-2568, 2915-00-765-4888 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 48312: Brush Shunt Length: 1.800 INCHES MINIMUM AND 1.830 INCHES MAXIMUM ALL SHUNTS IN; Material Document and Classification: CARBONE GRADE L-560 MFR REF SINGLE MATERIAL RESPONSE; Top Style: FLAT; Terminal Type and Quantity: 2 STRAIGHT W/HOLE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-636-3991 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.