The Case,infrared Equipment, cataloged under National Stock Number 5855-01-369-5037, 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 Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5855-01-369-5037 |
| Primary Part Number | 6551765 |
| Item Name | Case,infrared Equipment |
| FSC / FSG | 5855 / 58 — Night Vision Equipment, Emitted and Reflected Radiation |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Locking Device | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6551765 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 116059-1 | 5/9 Secondary reference L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division |
NSN 5855-01-369-5037 is a Case,infrared Equipment, manufactured by Naval Sea Systems Command, classified under FSC 5855, Night Vision Equipment, Emitted and Reflected Radiation. Status: active.
NSN 5855-01-369-5037 has 1 manufacturer part number on file: 6551765 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 1095-01-499-8550, 6105-01-544-4802. Verify interchangeability with system specifications before substitution.
Key specifications for 6551765: Overall Width: 5.250 INCHES NOMINAL IN; Locking Device: NOT INCLUDED. 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.
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.