The Circulator Assembly,switchable, cataloged under National Stock Number 5865-00-338-8447, 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 Raytheon Co ESD Long Island Div. 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 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 | 5865-00-338-8447 |
| Primary Part Number | 12130-2 |
| Item Name | Circulator Assembly,switchable |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Raytheon Co ESD Long Island Div |
| Status | ACTIVE |
| General Characteristics Item Description | SHIFTER ASSEMBLY 4,HYBRID ASSEMBLY 2 |
| 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 |
|---|---|
| 12130-2 PRIMARY | Raytheon Co ESD Long Island Div (USA) |
NSN 5865-00-338-8447 is a Circulator Assembly,switchable, manufactured by Raytheon Co ESD Long Island Div, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-00-338-8447 has 1 manufacturer part number on file: 12130-2 (Raytheon Co ESD Long Island Div).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-558-9671. Verify interchangeability with system specifications before substitution.
Key specifications for 12130-2: General Characteristics Item Description: SHIFTER ASSEMBLY 4,HYBRID ASSEMBLY 2; End Item Identification: COUNTERMEASURE SET TYPE AN/ALQ-117. 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 5865-00-338-8447 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.