The Magnifier,tapered Fiber Optic,vi, cataloged under National Stock Number 5855-01-027-1557, 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 Thermo Jarrell Ash Corp Baird Div. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-027-1557 |
| Primary Part Number | SM-C-771240 |
| Item Name | Magnifier,tapered Fiber Optic,vi |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Thermo Jarrell Ash Corp Baird Div |
| Status | ACTIVE |
| General Characteristics Item Description | OVER-ALL DIMENSIONS 2.090 IN. DIAMETER,2.126 IN. LG 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 |
|---|---|
| SM-C-771240 | Thermo Jarrell Ash Corp Baird Div (USA) |
| Reference | Meaning |
|---|---|
| SM-D-771240 | 3/2 Design control — primary reference U.S. Government activity |
| 712400 | 5/9 Secondary reference Incom, Inc. Dba Incom Inc |
NSN 5855-01-027-1557 is a Magnifier,tapered Fiber Optic,vi, manufactured by Thermo Jarrell Ash Corp Baird Div, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-027-1557 has 1 manufacturer part number on file: SM-C-771240 (Thermo Jarrell Ash Corp Baird Div).
Key specifications for SM-C-771240: General Characteristics Item Description: OVER-ALL DIMENSIONS 2.090 IN. DIAMETER,2.126 IN. LG IN; End Item Identification: VIEWER,DRIVERS,NIGHT VISION AN/VVS-2(V)1. 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 5855-01-027-1557 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.