The Brush,electrical Contact, cataloged under National Stock Number 5977-00-897-5979, 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-Tucson. Government technical data includes 21 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-897-5979 |
| Primary Part Number | 1108139 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | CANCELLED |
| Terminal Bend Angle | 30.0 DEGREES NOMINAL |
| Bevel Angle | 12.5 DEGREES NOMINAL |
| Shunt Insulation Provision and Quantity | 4 INSULATED |
| Material | CARBON GRAPHITE |
| Bevel Depth | 0.125 INCHES NOMINAL IN |
| Top Style | BEVELED FRONT WITH LEFT AND RIGHT EDGE BEVELED |
| Angle | 30.0 DEGREES NOMINAL |
| Contact Face Style | CONCAVE ON BEVEL |
| Terminal Hole Diameter | 0.281 INCHES NOMINAL IN |
| Brush Shunt Length | 1.500 INCHES NOMINAL ALL SHUNTS IN |
| Material Document and Classification | CARBONE GRADE 555 MFR REF SINGLE MATERIAL RESPONSE |
| Style Designator | ONE PIECE |
| Bevel Length | 0.156 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 BENT W/HOLE |
| Thickness | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Length | 1.312 INCHES NOMINAL IN |
| Clip Type | NEMA HAMMER TYPE CHANNEL A |
| Radius | 1.438 INCHES NOMINAL IN |
| Width | 0.995 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Body Style | RECTANGULAR COMMUTATOR |
| Shunt Position Designator | 1 AND 3 AND 7 AND 9 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5977-00-897-5979 is a Brush,electrical Contact, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-897-5979 has 3 cross-referenced part numbers: 1108139 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), 1108139 (Honeywell International, Inc Div Aerospace-Tucson), 10408 (Miraj Corp).
There are 12 known substitutes for 5977-00-897-5979: 3110-00-156-5083, 4320-00-195-8422, 5950-00-435-7698 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1108139: Terminal Bend Angle: 30.0 DEGREES NOMINAL; Bevel Angle: 12.5 DEGREES NOMINAL; Shunt Insulation Provision and Quantity: 4 INSULATED; Material: CARBON GRAPHITE. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-897-5979 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.