The Slip Ring Sub-Assy, cataloged under National Stock Number 5977-01-449-9143, 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 Moog Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Slip Ring Sub-Assy |
| FSC / FSG | 5977 — No Item Name Available (FSG 59) |
| Manufacturers | Raytheon Company Div Rmd Strategic (CAGE 05869); Moog Inc. (CAGE 99932) |
| Parameter | Value |
|---|---|
| NSN | 5977-01-449-9143 |
| Primary Part Number | 300803 |
| Item Name | Slip Ring Sub-Assy |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Moog Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5977-01-449-9143 is a Slip Ring Sub-Assy, manufactured by Moog Inc., classified under FSC 5977 (No Item Name Available). Status: active.
NSN 5977-01-449-9143 has 2 cross-referenced part numbers: 5021-11 (Raytheon Company Div Rmd Strategic), 300803 (Moog Inc.).
There are 8 known substitutes for 5977-01-449-9143: 5310-00-121-8324, 5310-00-264-1950, 5307-00-411-4902 and 5 more. Verify interchangeability with system specifications before substitution.