The Mixer Stage,frequency, cataloged under National Stock Number 5895-01-259-3877, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Merrimac Industries, Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5895-01-259-3877 |
| Primary Part Number | M-109A |
| Item Name | Mixer Stage,frequency |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Merrimac Industries, Inc |
| Status | ACTIVE |
| Circuit Construction Type | SOLID STATE |
| Impedance Rating Per Channel | 50.000 OHMS OPERATING CHANNEL |
| Inclosure Type | ENCASED |
| Overall Diameter | 0.400 INCHES MAXIMUM IN |
| Average Power Rating Per Channel | 300.0 MILLIWATTS INPUT |
| Basic Shape Style | CYLINDRICAL |
| Average Life Measurement | NOT RATED |
| Installation Design | MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 46520-0000-0014 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| 28764-1490-0001 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| 43551-149-00-8 | Bae Systems Maritime Services Limited (GBR) |
| M-109A PRIMARY | Merrimac Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| 43551-149-00-8 | 5/9 Secondary reference British Aerospace Defence Systems Ltd T/a Bae Systems |
NSN 5895-01-259-3877 is a Mixer Stage,frequency, manufactured by Merrimac Industries, Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-259-3877 has 4 manufacturer part numbers on file: 46520-0000-0014 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), 28764-1490-0001 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), 43551-149-00-8 (Bae Systems Maritime Services Limited), M-109A (Merrimac Industries, Inc).
Key specifications for M-109A: Circuit Construction Type: SOLID STATE; Impedance Rating Per Channel: 50.000 OHMS OPERATING CHANNEL; Inclosure Type: ENCASED; Overall Diameter: 0.400 INCHES MAXIMUM IN. 8 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 5895-01-259-3877 has DEMIL Code C. 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.