The Receiver Subassembly,radar, cataloged under National Stock Number 5840-01-053-9246, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-01-053-9246 |
| Primary Part Number | 626-2451-504 |
| Item Name | Receiver Subassembly,radar |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 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 |
|---|---|
| 626-2451-504 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 308189-1 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5840-01-053-9246 is a Receiver Subassembly,radar, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-053-9246 has 1 manufacturer part number on file: 626-2451-504 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 626-2451-504: Special Features: C/O F.M. SUBCARRIER MODULATOR, LINE AMP, TRIGGER/SUBCARRIER DETECTOR, 2 VIDEO/SUBCARRIER DETECTORS, PULSE/VIDEO SEPERATOR, AND PULSE GROUP AMP; ALL SIGNALS ARE SEPERATED BY POLARITY/TIME/AND FREQUENCY DIVISION MULTIPLEX TECHNIQUES; End Item Identification: AN/GSN-12. 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 5840-01-053-9246 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.