The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-00-161-8907, 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 Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-161-8907 |
| Primary Part Number | T9S03T1 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions |
| Status | ACTIVE |
| Controlling Agency | JETDS |
| Trade Designation | CONNECTOR,RECEPTACLE,ELECTRICAL |
| Identifying Number | SMA TYPE NO. |
| Connector Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T9S03T1 | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions (USA) |
| Reference | Meaning |
|---|---|
| 1000270 | 3/9 Design control — primary reference Sitn |
NSN 5985-00-161-8907 is a Isolator,radio Frequency Reflect, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-161-8907 has 1 manufacturer part number on file: T9S03T1 (Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-522-3240, 5305-01-557-0635. Verify interchangeability with system specifications before substitution.
Key specifications for T9S03T1: Overall Height: 0.800 INCHES NOMINAL IN; Controlling Agency: JETDS; Trade Designation: CONNECTOR,RECEPTACLE,ELECTRICAL; Identifying Number: SMA TYPE NO.. 4 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.
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.