The Sight,thermal, cataloged under National Stock Number 5855-01-698-6642, 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 | 5855-01-698-6642 |
| Primary Part Number | P57242-B3011 |
| Item Name | Sight,thermal |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Teledyne Flir Defense, Inc. |
| Status | ACTIVE |
| Magnification | 4X TO 12X NOMINAL |
| 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 |
|---|---|
| P57242-B3011 PRIMARY | Teledyne Flir Defense, Inc. (USA) |
NSN 5855-01-698-6642 is a Sight,thermal, manufactured by Teledyne Flir Defense, Inc., classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-698-6642 has 1 manufacturer part number on file: P57242-B3011 (Teledyne Flir Defense, Inc.).
Key specifications for P57242-B3011: Magnification: 4X TO 12X NOMINAL; Overall Length: 11.2 INCHES NOMINAL IN; Special Features: MAGNIFICATION:UNITY;FOCUS RANGE:15 M TO INFINITY;I2 FIELD OF VIEW:7.1 DEG H X 5.3 DEG V;IR OBJECTIVE:88 MM, F/0.88;OUTPUT APERTURE:40 MM;ACCURACY:FACTORY ALIGNED TO 1 MOA OR BETTER;REPEATABILITY:WITHIN 1 MOA;POWER REQUIREMENTS:4 EACH AA LI (L91) MM; Part Name Assigned by Controlling Agency: THERMAL WEAPON SIGHT. 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 5855-01-698-6642 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.