The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-00-503-7965, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Company. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-503-7965 |
| Primary Part Number | 148C962G1 |
| Item Name | Ring Assembly,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| FSC Application Data | RADAR SET,RADAR SEARCH EQUIPMENT,EXCEPT AIRBORNE |
| Overall Diameter | 11.125 INCHES NOMINAL IN |
| Diameter | 10.770 INCHES NOMINAL OR 11.000 INCHES NOMINAL IN |
| Surface Treatment | SILVER RING |
| Mounting Configuration | TWO 0.250 IN. DIA BY 0.625 IN. LG SET SCREWS LOCATED 180 DEG APART IN |
| Width | 0.188 INCHES NOMINAL IN |
| Contact Ring Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 148C962G1 PRIMARY | General Electric Company (USA) |
NSN 5977-00-503-7965 is a Ring Assembly,electrical Contact, manufactured by General Electric Company, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-503-7965 has 1 manufacturer part number on file: 148C962G1 (General Electric Company).
Key specifications for 148C962G1: FSC Application Data: RADAR SET,RADAR SEARCH EQUIPMENT,EXCEPT AIRBORNE; Overall Diameter: 11.125 INCHES NOMINAL IN; Diameter: 10.770 INCHES NOMINAL OR 11.000 INCHES NOMINAL IN; Overall Length: 12.250 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5977-00-503-7965 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.