The Receiver,countermeasures, cataloged under National Stock Number 5865-01-008-1399, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-008-1399 |
| Primary Part Number | 398332-4 |
| Item Name | Receiver,countermeasures |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| Status | ACTIVE |
| FSC Application Data | COUNTERMEASURES SET |
| Phase | SINGLE |
| Frequency Band Quantity | 2 |
| AC Voltage Rating | 115.0 VOLTS NOMINAL |
| DC Voltage Rating | 12.0 VOLTS MINIMUM AND 44.0 VOLTS MAXIMUM |
| Emission Type | P1 |
| Joint Electronics Type Designation System Item Type Number | R-1846/ALQ-99A (V) A |
| Joint Electronics Type Designation System Item Name | RECEIVER,COUNTERMEASURES |
| Receiver Frequency Rating | 400.0 HERTZ MAXIMUM |
| Electrical Power Source Relationship | OPERATING |
| Frequency Channel Quantity | 2 |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 398332-4 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| Reference | Meaning |
|---|---|
| R2004ALQ99DV | 5/9 Secondary reference U.S. Government activity |
| 1128SCAV811-7 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 1128SCAV811-7 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5865-01-008-1399 is a Receiver,countermeasures, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-01-008-1399 has 1 manufacturer part number on file: 398332-4 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products).
1 possible match (shared part number, not a government interchangeability claim): 5865-01-023-3533. Verify interchangeability with system specifications before substitution.
Key specifications for 398332-4: Overall Height: 5.000 INCHES NOMINAL IN; FSC Application Data: COUNTERMEASURES SET; Phase: SINGLE; Frequency Band Quantity: 2. 12 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 5865-01-008-1399 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.