The Brush,electrical Contact, cataloged under National Stock Number 5977-00-178-8128, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-178-8128 |
| Primary Part Number | 234-0091-00 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Shunt Insulation Provision and Quantity | 1 UNINSULATED |
| Material Document and Classification | UNION CARBIDE CORP GRADE AJT MFR REF SINGLE MATERIAL RESPONSE |
| Terminal Type and Quantity | 1 ROUND CAP W/EARS |
| Contact Face Style | CONCAVE |
| Material | METAL GRAPHITE |
| Material Document and Classification | UNION CARBIDE CORP GRADE AJT MFR REF SINGLE MATERIAL RESPONSE |
| Shunt Position Designator | 5 |
| Thickness | 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Width | 0.433 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Largest Outside Diameter | 0.362 INCHES NOMINAL IN |
| Brush Shunt Length | 1.000 INCHES NOMINAL SINGLE SHUNT IN |
| Style Designator | ONE PIECE |
| Style Designator | ONE PIECE |
| Terminal Type and Quantity | 1 ROUND CAP W/EARS |
| Material | METAL GRAPHITE |
| Body Style | RECTANGULAR COMMUTATOR |
| Radius | 0.844 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | POLARITY MARKED WITH PLUS SYMBOL |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Terminal Diameter | 0.500 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| Reference Number Differentiating Characteristics | POLARITY MARKED WITH PLUS SYMBOL |
| Pressure Spring Type and Quantity | 1 CYLINDRICAL |
| Length | 0.844 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 234-0091-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| A8412 | Zenith Radio Corp of Iowa (USA) |
| A8412-1 | Zenith Radio Corp of Iowa (USA) |
NSN 5977-00-178-8128 is a Brush,electrical Contact, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-178-8128 has 3 cross-referenced part numbers: 234-0091-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), A8412 (Zenith Radio Corp of Iowa), A8412-1 (Zenith Radio Corp of Iowa).
There are 2 known substitutes for 5977-00-178-8128: 6530-00-560-7021, 4720-01-673-1962. Verify interchangeability with system specifications before substitution.
Key specifications for 234-0091-00: Shunt Insulation Provision and Quantity: 1 UNINSULATED; Material Document and Classification: UNION CARBIDE CORP GRADE AJT MFR REF SINGLE MATERIAL RESPONSE; Terminal Type and Quantity: 1 ROUND CAP W/EARS; Contact Face Style: CONCAVE. 23 total characteristics are documented in the Federal Logistics Information System.