The Detector,radio Frequency, cataloged under National Stock Number 5895-00-321-0112, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Frequency Electronics Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-00-321-0112 |
| Primary Part Number | D5459B |
| Item Name | Detector,radio Frequency |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Frequency Electronics Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Inclosure Type | ENCASED |
| Overall Diameter | 0.900 INCHES NOMINAL IN |
| Control Type | REMOTE |
| Frequency Per Channel | 5.4 GIGAHERTZ MINIMUM OPERATING CHANNEL AND 5.9 GIGAHERTZ MAXIMUM OPERATING CHANNEL |
| Connection Type | COAXIAL RECEPTACLE TOP |
| Connection Type | COAXIAL RECEPTACLE BOTTOM |
| Connection Contact Type and Quantity | 2 RECEPTACLE, COAXIAL INTERNAL |
| Operating Control Method | AUTOMATIC |
| Basic Shape Style | CYLINDRICAL |
| Average Life Measurement | NOT RATED |
| Environmental Protection | DUSTPROOF |
| Operating Temp Range | +0.0 TO 50.0 CELSIUS DEGC |
| Frequency Adjustment Type | CONTINUOUS |
| Installation Design | MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| 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 |
| Weight | 0.0200 lbs |
| Cube | 0.0030 cu ft |
| Part Number | Manufacturer |
|---|---|
| D5459B PRIMARY | Frequency Electronics Inc (USA) |
| M2127 | Microphase Corp (USA) |
| DX874 | Frequency Electronics Inc (USA) |
| 2921869 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 562597 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| D5459B | 3/9 Design control — primary reference Fei Microwave Inc |
| DX874 | 5/9 Secondary reference Fei Microwave Inc |
| MA7701-C-B11 | 5/9 Secondary reference U.S. Government activity |
NSN 5895-00-321-0112 is a Detector,radio Frequency, manufactured by Frequency Electronics Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-00-321-0112 has 5 manufacturer part numbers on file: D5459B (Frequency Electronics Inc), M2127 (Microphase Corp), DX874 (Frequency Electronics Inc), 2921869 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 562597 (Lockheed Martin Corporation Div Rms - Mitchel Field).
2 possible matches (shared part number, not a government interchangeability claim): 2840-00-932-7964, 5915-01-512-5535. Verify interchangeability with system specifications before substitution.
Key specifications for D5459B: Circuit Construction Type: SOLID STATE; Inclosure Type: ENCASED; Overall Diameter: 0.900 INCHES NOMINAL IN; Control Type: REMOTE. 15 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 5895-00-321-0112 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.