The Head,magnetic Read Write, cataloged under National Stock Number 7045-01-043-4579, is classified within Federal Supply Class 7045 (Information Technology Supplies) of the General Purpose ADP Equipment group. The manufacturer of record is L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7045-01-043-4579 |
| Primary Part Number | 7904503-00 |
| Item Name | Head,magnetic Read Write |
| FSC / FSG | 7045 / 70 — Information Technology Supplies |
| Manufacturer | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
| Status | ACTIVE |
| FSC Application Data | AUTOMATIC DATA PROCESSING SUPPLIES AND SUPPORT EQUIPMENT |
| General Characteristics Item Description | CASE MATERIAL AND FINISH OPTIONAL,HEAD,MATERIAL OPTIONAL,1.595 IN. LG,1.050 IN. W,1.000 IN. H O/A DIM,CONNECTORS FEMALE STYLE 29 CONTACTS,INDUCTANCE,READ CHANNELS 0.75 MH TO 2.0MH,WRITE CHANNELS 150 TO 300 MICROHENRY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 7904503-00 PRIMARY | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA) |
| Reference | Meaning |
|---|---|
| 7904503-00 | 5/9 Secondary reference U.S. Government activity |
NSN 7045-01-043-4579 is a Head,magnetic Read Write, manufactured by L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West, classified under FSC 7045, Information Technology Supplies. Status: active.
NSN 7045-01-043-4579 has 1 manufacturer part number on file: 7904503-00 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West).
Key specifications for 7904503-00: FSC Application Data: AUTOMATIC DATA PROCESSING SUPPLIES AND SUPPORT EQUIPMENT; General Characteristics Item Description: CASE MATERIAL AND FINISH OPTIONAL,HEAD,MATERIAL OPTIONAL,1.595 IN. LG,1.050 IN. W,1.000 IN. H O/A DIM,CONNECTORS FEMALE STYLE 29 CONTACTS,INDUCTANCE,READ CHANNELS 0.75 MH TO 2.0MH,WRITE CHANNELS 150 TO 300 MICROHENRY IN. 2 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.