The Detector,back, cataloged under National Stock Number 5865-01-144-2457, 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 Microphase Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5865-01-144-2457 |
| Primary Part Number | R-3247 |
| Item Name | Detector,back |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Microphase Corp |
| Status | ACTIVE |
| General Characteristics Item Description | FREQUENCY RANGE 0.5 TO 4.0 GHZ; MAX INPUT POWER 50 MW; MAX VSWR 2.2; OPEN CIRCUIT K 900 MV/MW; FIGURE OF MERIT 90; 1.97 IN. LG PORM 0.03 IN.; 0.25 IN. DIA; INPUT CONNECTOR SMA MALE; OUTPUT CONNECTOR SMA FEMALE; PASSIVATED FINISH; OPERATING TEMP 0 TO 70 DEG C GHz |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R-3247 PRIMARY | Microphase Corp (USA) |
| Reference | Meaning |
|---|---|
| 450-102627-01 | 5/9 Secondary reference Probe Systems Inc |
NSN 5865-01-144-2457 is a Detector,back, manufactured by Microphase Corp, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-01-144-2457 has 1 manufacturer part number on file: R-3247 (Microphase Corp).
Key specifications for R-3247: General Characteristics Item Description: FREQUENCY RANGE 0.5 TO 4.0 GHZ; MAX INPUT POWER 50 MW; MAX VSWR 2.2; OPEN CIRCUIT K 900 MV/MW; FIGURE OF MERIT 90; 1.97 IN. LG PORM 0.03 IN.; 0.25 IN. DIA; INPUT CONNECTOR SMA MALE; OUTPUT CONNECTOR SMA FEMALE; PASSIVATED FINISH; OPERATING TEMP 0 TO 70 DEG C GHz. 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 5865-01-144-2457 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.