The Receiver Subassembly,radio, cataloged under National Stock Number 5821-01-438-1046, 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 K&l Microwave Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5821-01-438-1046 |
| Primary Part Number | SPCL-00048 |
| Item Name | Receiver Subassembly,radio |
| FSC / FSG | 5821 / 58 — Radio and Television Communication Equipment, Airborne |
| Manufacturer | K&l Microwave Llc |
| Status | ACTIVE |
| Component Type and Quantity | 1 HOUSING AND 8 CONNECTOR AND 3 FILTER AND 3 SWITCH |
| Criticality Code Justification | FEAT |
| Nuclear Hardness Critical Feature | HARDENED |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DRAWING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | M |
| Part Number | Manufacturer |
|---|---|
| SPCL-00048 | K&l Microwave Llc (USA) |
| 185A491-1 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5821-01-438-1046 is a Receiver Subassembly,radio, manufactured by K&l Microwave Llc, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
NSN 5821-01-438-1046 has 2 manufacturer part numbers on file: SPCL-00048 (K&l Microwave Llc), 185A491-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for SPCL-00048: Overall Height: 0.750 INCHES NOMINAL IN; Component Type and Quantity: 1 HOUSING AND 8 CONNECTOR AND 3 FILTER AND 3 SWITCH; Criticality Code Justification: FEAT; Overall Length: 4.800 INCHES NOMINAL IN. 4 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.
NSN 5821-01-438-1046 has DEMIL Code D. 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.