The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-00-252-7431, 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 Crane Electronics, Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-252-7431 |
| Primary Part Number | 1102LS-047 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Crane Electronics, Inc |
| Status | ACTIVE |
| FSC Application Data | SYNCHRONIZER-EXCITER,RADAR,AIRBORNE |
| Controlling Agency | MIL |
| Trade Designation | CONNECTOR,ELECTRICAL |
| Identifying Number | SMA TYPE NO. |
| Connector Quantity | 2 |
| Frequency Range Rating | +8.0 TO 12.4 GIGAHERTZ |
| 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 |
|---|---|
| 1102LS-047 PRIMARY | Crane Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 11021S-047 | 5/9 Secondary reference Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation |
| 1CX4850 | 3/9 Design control — primary reference Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation |
| 711434-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 11021S-047 | 5/9 Secondary reference Crane Electronics, Inc |
NSN 5985-00-252-7431 is a Isolator,radio Frequency Reflect, manufactured by Crane Electronics, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-252-7431 has 1 manufacturer part number on file: 1102LS-047 (Crane Electronics, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-282-3710. Verify interchangeability with system specifications before substitution.
Key specifications for 1102LS-047: Overall Height: 0.810 INCHES NOMINAL IN; FSC Application Data: SYNCHRONIZER-EXCITER,RADAR,AIRBORNE; Controlling Agency: MIL; Trade Designation: CONNECTOR,ELECTRICAL. 6 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 5985-00-252-7431 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.