The Laser Infrared Device, cataloged under National Stock Number 5865-01-657-6892, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-657-6892 |
| Primary Part Number | 001-008921-0005 |
| Item Name | Laser Infrared Device |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Unpackaged Unit Weight | 74.1 POUNDS NOMINAL LBS |
| Unpackaged Unit Length | 35.4 INCHES NOMINAL IN |
| Unpackaged Unit Width | 31.2 INCHES NOMINAL IN |
| Unpackaged Unit Height | 52.7 INCHES NOMINAL IN |
| Functional Description | THE LASER INFRARED DEVICE OT-XXX/U PROVIDES A LASER COUNTERMEASURES ONCE THE MISSILE WARNING SYSTEM HAS DETECTED THE THREAT. ULTIMATELY EXPECTED JOINT SERVICE SOLUTION WITH OPEN-SYSTEM ARCHITECTURE COMMON TO NUMEROUS THE MISSILE WARNING AND LASER-BASED COUNTERMEASURE SYSTEM WORK TO FULFILL THE VISION OF AUTONOMOUS CAPABILITY, PROTECTING AIRCRAFT AND CREWS FROM ALL TYPES OF IR-GUIDED MISSILES, INCLUDING MAN-PORTABLE SYSTEMS, WITH THE "FLIP OF A SWITCH", THE OT-XXX/U SYSTEM IS COMPRISED OF THE FOLLOWING LINE REPLACEABLE UNITS (LRUS): TWO (2) LASER, DIRECTIONAL ASSEMBLY, TWO (2) LASER, SOLID STATE, AND ONE (1) CONTROL, TRANSMITTER, COUNTERMEASURES. |
| 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 |
|---|---|
| 001-008921-0005 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 001-008921-0003 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 001-008921-0001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| 001-008921-0002 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
NSN 5865-01-657-6892 is a Laser Infrared Device, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-01-657-6892 has 3 manufacturer part numbers on file: 001-008921-0005 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 001-008921-0003 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 001-008921-0001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
Key specifications for 001-008921-0005: Unpackaged Unit Weight: 74.1 POUNDS NOMINAL LBS; Unpackaged Unit Length: 35.4 INCHES NOMINAL IN; Unpackaged Unit Width: 31.2 INCHES NOMINAL IN; Unpackaged Unit Height: 52.7 INCHES NOMINAL IN. 5 specifications are 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 5865-01-657-6892 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.