The Ring,electrical Contact, cataloged under National Stock Number 5977-00-617-7396, 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 Lockheed Martin Corporation Div Rms. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-617-7396 |
| Primary Part Number | 7414310G2 |
| Item Name | Ring,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| FSC Application Data | NONAIRBORNE RADAR SET EXC FC AND GM |
| Supplementary Features | PROVIDES ELEC CONTACT FOR ANTENNA SUBASSY |
| Shape | DISK |
| Outside Diameter | 10.775 INCHES MINIMUM AND 10.800 INCHES MAXIMUM IN |
| Inside Diameter | 10.495 INCHES MINIMUM AND 10.500 INCHES MAXIMUM IN |
| Mounting Configuration | FRICTION MTD |
| Material | SILVER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7414310G2 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 7414310G2 | 5/9 Secondary reference General Electric Company |
NSN 5977-00-617-7396 is a Ring,electrical Contact, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-617-7396 has 1 manufacturer part number on file: 7414310G2 (Lockheed Martin Corporation Div Rms).
Key specifications for 7414310G2: FSC Application Data: NONAIRBORNE RADAR SET EXC FC AND GM; Supplementary Features: PROVIDES ELEC CONTACT FOR ANTENNA SUBASSY; Shape: DISK; Outside Diameter: 10.775 INCHES MINIMUM AND 10.800 INCHES MAXIMUM 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.
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.