The Lens,optical Instrument, cataloged under National Stock Number 5855-01-596-0879, 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 Teledyne Flir Defense, Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-596-0879 |
| Primary Part Number | 20960-802 |
| Item Name | Lens,optical Instrument |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Teledyne Flir Defense, Inc. |
| Status | ACTIVE |
| Length | 5.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 20960-802 PRIMARY | Teledyne Flir Defense, Inc. (USA) |
NSN 5855-01-596-0879 is a Lens,optical Instrument, manufactured by Teledyne Flir Defense, Inc., classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-596-0879 has 1 manufacturer part number on file: 20960-802 (Teledyne Flir Defense, Inc.).
Key specifications for 20960-802: Length: 5.000 INCHES NOMINAL IN; Special Features: 2.5X EXTENDER LENS FOR USE WITH THE: AN/VAS-7 5855-01-566-6869, AN/PAS-24 5855-01-557-8124, AN/PAS-24A 5855-01-582-3730, AND AN/PAS-26 5855-01-565-1405. WEIGHT = 1.13 LBS, LENGTH = 5IN, OBJECTIVE DIAMETER =5.5IN, AND BAYONET DIAMETER = 2.25IN A. 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.
NSN 5855-01-596-0879 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.