The Frame,observation Window, cataloged under National Stock Number 5670-01-340-0129, is classified within Federal Supply Class 5670 (Building Components, Prefabricated) of the Construction and Building Materials group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5670-01-340-0129 |
| Primary Part Number | A3018607-1 |
| Item Name | Frame,observation Window |
| FSC / FSG | 5670 / 56 — Building Components, Prefabricated |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| FSC Application Data | RELATED METAL PRODUCTS |
| General Characteristics Item Description | ALUMINUM ALLOY;46.890 MILLIMETER LG;22.250 MILLIMETER W;1.600 MILLIMETER THK;SIX 2.50 MILLIMETER MTG HOLES EQUALLY SPACED ON 20.00 BY 38.76 MILLIMETER MTG CENTERS;16.23 BY 42.38 MILLIMETER WINDOW SLOT CENTRALLY LOCATED MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A3018607-1 PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| A3018607-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5670-01-340-0129 is a Frame,observation Window, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5670, Building Components, Prefabricated. Status: active.
NSN 5670-01-340-0129 has 1 manufacturer part number on file: A3018607-1 (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for A3018607-1: FSC Application Data: RELATED METAL PRODUCTS; General Characteristics Item Description: ALUMINUM ALLOY;46.890 MILLIMETER LG;22.250 MILLIMETER W;1.600 MILLIMETER THK;SIX 2.50 MILLIMETER MTG HOLES EQUALLY SPACED ON 20.00 BY 38.76 MILLIMETER MTG CENTERS;16.23 BY 42.38 MILLIMETER WINDOW SLOT CENTRALLY LOCATED MM; End Item Identification: RECEIVER-TRANSMITTER,RT-1523C/U. 2 specifications are 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.
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.