The Processor,radar Data, cataloged under National Stock Number 5840-01-168-4052, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-168-4052 |
| Primary Part Number | ISMRBPM |
| Item Name | Processor,radar Data |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ISMRBPM PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| FA9851 | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| 103557 | C/1 Advisory reference — outside the item-of-supply concept Cardion Inc |
NSN 5840-01-168-4052 is a Processor,radar Data, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-168-4052 has 2 manufacturer part numbers on file: ISMRBPM (U S Dept of Transportation Federal Aviation Administration), FA9851 (U S Dept of Transportation Federal Aviation Administration).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-682-0087. Verify interchangeability with system specifications before substitution.
Key specifications for ISMRBPM: Special Features: 1A1, 1A2, TI 6360.81, FA 9851, INTEGRAL SYSTEM MONITOR GROUP, SEC 1-11, PG 8-2; Part Name Assigned by Controlling Agency: INTEGRAL SITE MONITOR; End Item Identification: RADAR BEACON PERFORMANCE MONITOR (RBPM). 0 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 5840-01-168-4052 has DEMIL Code B. 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.