The Brush,electrical Contact, cataloged under National Stock Number 5977-00-862-4526, 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 National Oilwell Varco Inc Dba National Oilwell. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-00-862-4526 |
| Primary Part Number | L00803952 |
| Item Name | Brush,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | National Oilwell Varco Inc Dba National Oilwell |
| Status | ACTIVE |
| Material Document and Classification | MAGNETEK,INC. GRADE 258 MFR REF SINGLE MATERIAL RESPONSE |
| 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 |
|---|---|
| L00803952 PRIMARY | National Oilwell Varco Inc Dba National Oilwell (USA) |
| Reference | Meaning |
|---|---|
| 03P/90080-3952 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 00803952 | 5/9 Secondary reference U.S. Government activity |
NSN 5977-00-862-4526 is a Brush,electrical Contact, manufactured by National Oilwell Varco Inc Dba National Oilwell, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-00-862-4526 has 1 manufacturer part number on file: L00803952 (National Oilwell Varco Inc Dba National Oilwell).
Key specifications for L00803952: Material Document and Classification: MAGNETEK,INC. GRADE 258 MFR REF SINGLE MATERIAL RESPONSE. 1 specification is 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.