The Transmitter Subassembly, cataloged under National Stock Number 5895-01-178-0520, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5895-01-178-0520 |
| Primary Part Number | 435491-1 |
| Item Name | Transmitter Subassembly |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| Status | ACTIVE |
| Component Type and Quantity | 8 CAPACITOR AND 28 MICROCIRCUIT AND 1 SILK SCREEN |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | H |
| Unit of Issue | EA |
| Acquisition advice code | CT |
| Weight | 1.0000 lbs |
| Cube | 0.0814 cu ft |
| Part Number | Manufacturer |
|---|---|
| 435491-1 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| 446801-1 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| Reference | Meaning |
|---|---|
| 435491 | D/9 Drawing number reference only L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
NSN 5895-01-178-0520 is a Transmitter Subassembly, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-178-0520 has 2 manufacturer part numbers on file: 435491-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 446801-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-422-3494. Verify interchangeability with system specifications before substitution.
Key specifications for 435491-1: Component Type and Quantity: 8 CAPACITOR AND 28 MICROCIRCUIT AND 1 SILK SCREEN; Special Features: USAGE DESIGN: AT INPUTS ASSEMBLY; End Item Identification: AN/ALQ-161A COUNTERMEASURES SET, B1-B AIRCRAFT; TRANSMITTER, COUNTERMEASURES 5865-01-163-6950 A; Nuclear Hardness Critical Feature: HARDENED. 2 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 5895-01-178-0520 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.