The Inclinometer,antenna, cataloged under National Stock Number 5985-01-522-0239, 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 Rieker Instrument Co., Inc. Dba Rieker Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-522-0239 |
| Primary Part Number | 1023W1SP2 10/20 |
| Item Name | Inclinometer,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rieker Instrument Co., Inc. Dba Rieker Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 1023W1SP2 10/20 PRIMARY | Rieker Instrument Co., Inc. Dba Rieker Inc (USA) |
| Reference | Meaning |
|---|---|
| 7192382-01 | 5/9 Secondary reference L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
NSN 5985-01-522-0239 is a Inclinometer,antenna, manufactured by Rieker Instrument Co., Inc. Dba Rieker Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-522-0239 has 1 manufacturer part number on file: 1023W1SP2 10/20 (Rieker Instrument Co., Inc. Dba Rieker Inc).
Key specifications for 1023W1SP2 10/20: End Item Identification: AN/TSC-156. 0 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 5985-01-522-0239 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.