The Transmitter,infrared, cataloged under National Stock Number 5855-01-460-9151, is classified within Federal Supply Class 5855 (Night Vision Equipment, Emitted and Reflected Radiation) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Cejay Engineering, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-460-9151 |
| Primary Part Number | 903211IR |
| Item Name | Transmitter,infrared |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Cejay Engineering, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | IR TRANSMITTER USED AS POSITION MARKER AND COMBAT IDENTIFICATION MARKER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| IR-20 | Nioa Trading Nioa Nominees Pty Limited Div Nioa (AUS) |
| 903211IR PRIMARY | Cejay Engineering, Llc (USA) |
| Reference | Meaning |
|---|---|
| 930211IR | 5/9 Secondary reference Cejay Engineering, Llc |
| IR-20 | 5/9 Secondary reference Night Vision Systems, Llc |
| 903211LIR | 5/9 Secondary reference Cejay Engineering, Llc |
| 10331676 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5855-01-460-9151 is a Transmitter,infrared, manufactured by Cejay Engineering, Llc, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-460-9151 has 2 manufacturer part numbers on file: IR-20 (Nioa Trading Nioa Nominees Pty Limited Div Nioa), 903211IR (Cejay Engineering, Llc).
Key specifications for 903211IR: Overall Height: 2.100 INCHES NOMINAL IN; General Characteristics Item Description: IR TRANSMITTER USED AS POSITION MARKER AND COMBAT IDENTIFICATION MARKER; Overall Length: 6.000 INCHES NOMINAL IN; Overall Width: 2.500 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5855-01-460-9151 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.