The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-01-615-9249, 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 Frontgrade Technologies Inc.. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-01-615-9249 |
| Primary Part Number | 1642-100-7 |
| Item Name | Holder Assembly,electrical Conta |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 1642-100-7 | Raytheon Australia Pty Ltd 1 Technology Place (AUS) |
| 1642-100-7 | Raytheon Australia (AUS) |
| 1642-100-7 PRIMARY | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1642-100-7 | 3/9 Design control — primary reference Kevlin Corporation Dba Cobham Sensor Systems Div Kevlin Division |
NSN 5977-01-615-9249 is a Holder Assembly,electrical Conta, manufactured by Frontgrade Technologies Inc., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-615-9249 has 3 manufacturer part numbers on file: 1642-100-7 (Raytheon Australia Pty Ltd 1 Technology Place), 1642-100-7 (Raytheon Australia), 1642-100-7 (Frontgrade Technologies Inc.).
Key specifications for 1642-100-7: Special Features: 145.0 MM L AND 100.0 MM W MM; Part Name Assigned by Controlling Agency: BRUSH BLOCK. 0 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.