The Ring Assembly,electrical Contact, cataloged under National Stock Number 5977-00-468-2998, 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 Aljers Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-468-2998 |
| Primary Part Number | B34402PCG2 |
| Item Name | Ring Assembly,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Aljers Llc |
| Status | ACTIVE |
| Overall Diameter | 5.875 INCHES NOMINAL IN |
| Diameter | 5.875 INCHES NOMINAL IN |
| Surface Treatment | COPPER RING |
| Mounting Configuration | TWO 3/8 - 18 THD MTG STUDS SPACED 4.500 IN. C TO C IN |
| Width | 0.625 INCHES NOMINAL IN |
| Contact Ring Quantity | 2 |
| 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 |
|---|---|
| B34402PCG2 | Aljers Llc (USA) |
| Reference | Meaning |
|---|---|
| 93029-6303-969522PC25T034SH2 | 5/9 Secondary reference U.S. Government activity |
| D38-901-1PC25T034SH2 | 5/9 Secondary reference U.S. Government activity |
| B34402PCG2 | 5/9 Secondary reference U.S. Government activity |
| B34402PCG2 | 3/9 Design control — primary reference U.S. Government activity |
| B34402GR2 | 5/9 Secondary reference U.S. Government activity |
| D38-901-1PC25T034SH1 | 5/9 Secondary reference U.S. Government activity |
| D38-901-1PC25T034SH1 | 5/9 Secondary reference U.S. Government activity |
| 93029-6303-969521PC25T034SH1 | 5/9 Secondary reference U.S. Government activity |
| D38-901-1PC25T034SH2 | 5/9 Secondary reference U.S. Government activity |
| B34402GR2 | 5/9 Secondary reference U.S. Government activity |
NSN 5977-00-468-2998 is a Ring Assembly,electrical Contact, manufactured by Aljers Llc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-468-2998 has 1 manufacturer part number on file: B34402PCG2 (Aljers Llc).
Key specifications for B34402PCG2: Overall Diameter: 5.875 INCHES NOMINAL IN; Diameter: 5.875 INCHES NOMINAL IN; Overall Length: 4.125 INCHES NOMINAL IN; Surface Treatment: COPPER RING. 6 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.