The Brush,electrical Contact, cataloged under National Stock Number 5977-00-178-8176, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-178-8176 |
| Primary Part Number | 26309 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Body Style | RECTANGULAR COMMUTATOR |
| Material Document and Classification | PURE CARBON CO. INC,GR L56-0 MFR REF SINGLE MATERIAL RESPONSE |
| Top Style | FLAT |
| Length | 0.260 INCHES NOMINAL IN |
| Terminal Type and Quantity | 1 ROUND CAP |
| Spring Free Length | 0.500 INCHES NOMINAL IN |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Material | CARBON |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Brush Shunt Length | 0.452 INCHES NOMINAL SINGLE SHUNT IN |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Contact Face Style | CONCAVE |
| Style Designator | ONE PIECE |
| Terminal Diameter | 0.500 INCHES NOMINAL IN |
| Material | CARBON |
| Terminal Type and Quantity | 1 ROUND CAP |
| Radius | 0.345 INCHES NOMINAL IN |
| Thickness | 0.187 INCHES NOMINAL IN |
| Largest Outside Diameter | 0.182 INCHES NOMINAL IN |
| Width | 0.312 INCHES NOMINAL IN |
| Style Designator | ONE PIECE |
| Material Document and Classification | PURE CARBON CO. INC,GR L56-0 MFR REF SINGLE MATERIAL RESPONSE |
| Peripheral Speed | 6000 FEET PER MINUTE FT |
| Shunt Position Designator | 5 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-00-178-8176 is a Brush,electrical Contact, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-178-8176 has 2 cross-referenced part numbers: 26309 (Honeywell International Inc. Div Aerospace - Torrance), 26309 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There are 7 known substitutes for 5977-00-178-8176: 5120-00-203-5107, 3020-00-448-3473, 2520-00-735-0172 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26309: Body Style: RECTANGULAR COMMUTATOR; Material Document and Classification: PURE CARBON CO. INC,GR L56-0 MFR REF SINGLE MATERIAL RESPONSE; Top Style: FLAT; Length: 0.260 INCHES NOMINAL IN. 24 total characteristics are documented in the Federal Logistics Information System.