The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-00-503-7964, 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 Electro-Tec Corp Dba Moog Inc., Components Group. Government technical data includes 7 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5977-00-503-7964 |
| Primary Part Number | 22376 |
| Item Name | Ring Assembly,electrical Contact |
| FSC / FSG | 5977 / 59 — No Item Name Available |
| Manufacturer | Electro-Tec Corp Dba Moog Inc., Components Group |
| Status | CANCELLED |
| Width | 0.125 INCHES NOMINAL IN |
| Overall Diameter | 7.250 INCHES NOMINAL IN |
| FSC Application Data | ANTENNA,RADAR SEARCH EQUIPMENT,AIRBORNE |
| Diameter | 3.506 INCHES NOMINAL AND 3.947 INCHES NOMINAL AND 4.388 INCHES NOMINAL AND 4.829 INCHES NOMINAL AND 5.270 INCHES NOMINAL AND 5.711 INCHES NOMINAL AND 6.152 INCHES NOMINAL AND 6.593 INCHES NOMINAL AND 7.034 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Surface Treatment | SILVER ALLOY RING |
| Contact Ring Quantity | 9 |
| Mounting Configuration | THREE 0.188 IN. DIA MTG HOLES 120 DEG APART ON 4.500 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5977-00-503-7964 is a Ring Assembly,electrical Contact, manufactured by Electro-Tec Corp Dba Moog Inc., Components Group, classified under FSC 5977 (No Item Name Available). Status: cancelled.
NSN 5977-00-503-7964 has 3 cross-referenced part numbers: 22376 (Raytheon Company Dba Raytheon), 22376 (Electro-Tec Corp Dba Moog Inc., Components Group), 756-5399 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions).
There are 5 known substitutes for 5977-00-503-7964: 5950-00-883-9324, 4320-01-024-9484, 6210-01-169-6464 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22376: Width: 0.125 INCHES NOMINAL IN; Overall Diameter: 7.250 INCHES NOMINAL IN; FSC Application Data: ANTENNA,RADAR SEARCH EQUIPMENT,AIRBORNE; Diameter: 3.506 INCHES NOMINAL AND 3.947 INCHES NOMINAL AND 4.388 INCHES NOMINAL AND 4.829 INCHES NOMINAL AND 5.270 INCHES NOMINAL AND 5.711 INCHES NOMINAL AND 6.152 INCHES NOMINAL AND 6.593 INCHES NOMINAL AND 7.034 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5977-00-503-7964 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.