The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-00-542-7958, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 6 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-542-7958 |
| Primary Part Number | 44092 |
| Item Name | Ring Assembly,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | CANCELLED |
| Width | 0.156 INCHES NOMINAL IN |
| Overall Diameter | 5.875 INCHES NOMINAL IN |
| Special Markings | SYMBOL 0-4007 STAMPED ON RING MTG PLATE |
| Diameter | 5.750 INCHES NOMINAL IN |
| Contact Ring Quantity | 2 |
| Mounting Configuration | SIX 0.156 IN. DIA MTG HOLES EQUALLY SPACED ON 3.125 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5977-00-542-7958 is a Ring Assembly,electrical Contact, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-542-7958 has 3 cross-referenced part numbers: 44092 (General Reliance Corp), 44092 (Essner Precision Manufacturing Llc Dba Precision Manufacturing Co of Fort Worth), 44092 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 9 known substitutes for 5977-00-542-7958: 5950-00-073-5183, 5133-00-189-9267, 2910-00-493-8774 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 44092: Width: 0.156 INCHES NOMINAL IN; Overall Diameter: 5.875 INCHES NOMINAL IN; Overall Height: 0.375 INCHES NOMINAL IN; Special Markings: SYMBOL 0-4007 STAMPED ON RING MTG PLATE. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-542-7958 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.