The Circulator,radio Frequency, cataloged under National Stock Number 5985-01-027-7631, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-027-7631 |
| Primary Part Number | 2897268-2 |
| Item Name | Circulator,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Flange Quantity | 3 |
| Connection Method | FLANGE |
| Trade Designation | FLANGE |
| Flange Type | CHOKE |
| Frequency Range Rating | +10.425 TO 10.775 GIGAHERTZ |
| Insertion Loss in Decibels | 0.2 |
| Flange Connection Facility Quantity | 8 |
| Flange Connecting Hole Thread Size | 8-32 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2897268-2 | Raytheon Company (USA) |
| 2897268-2 | Raytheon Company Dba Raytheon Co (USA) |
| 2897268-2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| X263LT | E and M Laboratories Div of Trak Microwave Corp (USA) |
| Reference | Meaning |
|---|---|
| XC2-502 | 5/9 Secondary reference Ferrite Microwave Technologies, Llc |
| 2897268-2 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-01-027-7631 is a Circulator,radio Frequency, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-027-7631 has 4 manufacturer part numbers on file: 2897268-2 (Raytheon Company), 2897268-2 (Raytheon Company Dba Raytheon Co), 2897268-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), X263LT (E and M Laboratories Div of Trak Microwave Corp).
Key specifications for 2897268-2: Overall Height: 1.585 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Flange Quantity: 3; Connection Method: FLANGE. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-027-7631 has DEMIL Code Q. 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.