The Duplexer, cataloged under National Stock Number 5895-00-439-5064, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Caes Mission Systems Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-00-439-5064 |
| Primary Part Number | MD35K7 |
| Item Name | Duplexer |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Caes Mission Systems Llc |
| Status | ACTIVE |
| FSC Application Data | DUPLEXER,ELECTRONIC IDENTIFICATION |
| Overall Diameter | 1.312 INCHES NOMINAL IN |
| Operating Frequency | 16.0 GIGAHERTZ MINIMUM AND 17.0 GIGAHERTZ MAXIMUM |
| Transmission Line Type | RECTANGULAR WAVEGUIDE |
| 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 | Y |
| Weight | 10.0000 lbs |
| Cube | 0.0278 cu ft |
| Part Number | Manufacturer |
|---|---|
| MD35K7 | Caes Mission Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 301422P | 5/9 Secondary reference Vega Precision Laboratories Inc Sub of Herley Industries Inc |
| MA8453Z4 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5895-00-439-5064 is a Duplexer, manufactured by Caes Mission Systems Llc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-00-439-5064 has 1 manufacturer part number on file: MD35K7 (Caes Mission Systems Llc).
Key specifications for MD35K7: FSC Application Data: DUPLEXER,ELECTRONIC IDENTIFICATION; Overall Diameter: 1.312 INCHES NOMINAL IN; Overall Length: 1.570 INCHES NOMINAL IN; Operating Frequency: 16.0 GIGAHERTZ MINIMUM AND 17.0 GIGAHERTZ MAXIMUM. 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 5895-00-439-5064 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.