The Receive Filter Subassembly, cataloged under National Stock Number 5805-01-134-4518, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Charles Industries, Llc Div Telecom. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-01-134-4518 |
| Primary Part Number | 4356-75 |
| Item Name | Receive Filter Subassembly |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | Charles Industries, Llc Div Telecom |
| Status | ACTIVE |
| General Characteristics Item Description | MILITARY SINGLE BANDWIDTH-110 BAUD MAX; CENTER FREQUENCY 2805 HZ; SPACING-170HZ; FREQUENCY SHIFT POM 42.5HZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4356-75 PRIMARY | Charles Industries, Llc Div Telecom (USA) |
NSN 5805-01-134-4518 is a Receive Filter Subassembly, manufactured by Charles Industries, Llc Div Telecom, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-01-134-4518 has 1 manufacturer part number on file: 4356-75 (Charles Industries, Llc Div Telecom).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-175-4143, 5330-01-199-0138. Verify interchangeability with system specifications before substitution.
Key specifications for 4356-75: General Characteristics Item Description: MILITARY SINGLE BANDWIDTH-110 BAUD MAX; CENTER FREQUENCY 2805 HZ; SPACING-170HZ; FREQUENCY SHIFT POM 42.5HZ. 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.
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.