The Control,transmitter,countermeasu, cataloged under National Stock Number 5865-01-507-4108, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Hosmer-Dorrance Corp.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-507-4108 |
| Primary Part Number | AC-185M |
| Item Name | Control,transmitter,countermeasu |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Hosmer-Dorrance Corp. |
| Status | ACTIVE |
| Maximum Overall Width | 1.400 INCHES IN |
| Inclosure Type | ENCASED |
| Maximum Overall Length | 1.900 INCHES IN |
| Maximum Overall Height | 1.000 INCHES IN |
| Power Source | EXTERNAL |
| Criticality Code Justification | CBBL |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Maximum Voltage Rating in Volts | 10.0 DC |
| Material | ALUMINUM ALLOY CASE |
| Reference Number Differentiating Characteristics | DIFFERENTIATED BY PART NUMBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| AC-185M | Hosmer-Dorrance Corp. (USA) |
| Reference | Meaning |
|---|---|
| 581R474H17 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 5865-01-507-4108 is a Control,transmitter,countermeasu, manufactured by Hosmer-Dorrance Corp., classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-01-507-4108 has 1 manufacturer part number on file: AC-185M (Hosmer-Dorrance Corp.).
Key specifications for AC-185M: Maximum Overall Width: 1.400 INCHES IN; Inclosure Type: ENCASED; Maximum Overall Length: 1.900 INCHES IN; Maximum Overall Height: 1.000 INCHES IN. 10 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 5865-01-507-4108 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.