The Processor Group,direction Find E, cataloged under National Stock Number 5821-01-030-8603, is classified within Federal Supply Class 5821 (Radio and Television Communication Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5821-01-030-8603 |
| Primary Part Number | 10-121549-1 |
| Item Name | Processor Group,direction Find E |
| FSC / FSG | 5821 / 58 — Radio and Television Communication Equipment, Airborne |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 1 EA PROCESSOR,ARITHMETIC CP-12 46/U; 1 EA CONVERTER,DATA CV-3302/U; 1 EA PROCESSOR,RADIO FREQUENCY MX-98 22/ARW-83(V); DIRECTION FINDER PROCESSOR IS CLOSED-LOOP ELECTRONIC SERVO SYSTEM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10-121549-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| OA-8892/ARW-83(V) | 5/2 Secondary reference U.S. Government activity |
NSN 5821-01-030-8603 is a Processor Group,direction Find E, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
NSN 5821-01-030-8603 has 1 manufacturer part number on file: 10-121549-1 (Northrop Grumman Systems Corporation).
Key specifications for 10-121549-1: General Characteristics Item Description: 1 EA PROCESSOR,ARITHMETIC CP-12 46/U; 1 EA CONVERTER,DATA CV-3302/U; 1 EA PROCESSOR,RADIO FREQUENCY MX-98 22/ARW-83(V); DIRECTION FINDER PROCESSOR IS CLOSED-LOOP ELECTRONIC SERVO SYSTEM. 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.
NSN 5821-01-030-8603 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.