The Ring,electrical Contact, cataloged under National Stock Number 5977-00-865-9355, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-865-9355 |
| Primary Part Number | 550499 |
| Item Name | Ring,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| FSC Application Data | ACFT VAR PITCH PROPELLER |
| Overall Diameter | 4.265 INCHES NOMINAL IN |
| Material | COPPER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-00-865-9355 is a Ring,electrical Contact, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-00-865-9355 has 2 cross-referenced part numbers: 550499 (The Durol Company), 550499 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
There are 2 known substitutes for 5977-00-865-9355: 3110-00-436-1901, 1420-00-767-4135. Verify interchangeability with system specifications before substitution.
Key specifications for 550499: FSC Application Data: ACFT VAR PITCH PROPELLER; Overall Diameter: 4.265 INCHES NOMINAL IN; Material: COPPER; Special Features: 0.45 IN. THK; CIRCULAR SHAPE IN. 5 total characteristics are documented in the Federal Logistics Information System.