The Window and Screen a, cataloged under National Stock Number 5520-01-302-4495, is classified within Federal Supply Class 5520 (Millwork) of the Lumber, Millwork, Plywood, and Veneer group. The manufacturer of record is Orbit International Corp. Div Orbit Instrument. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Window and Screen a |
| FSC / FSG | 5520 — Millwork (FSG 55) |
| Manufacturers | Orbit International Corp. Div Orbit Instrument (CAGE 11263) |
| Parameter | Value |
|---|---|
| NSN | 5520-01-302-4495 |
| Primary Part Number | 59286-1 |
| Item Name | Window and Screen a |
| FSC / FSG | 5520 / 55 — Millwork |
| Manufacturer | Orbit International Corp. Div Orbit Instrument |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 59286-1 PRIMARY | Orbit International Corp. Div Orbit Instrument (USA) |
NSN 5520-01-302-4495 is a Window and Screen a, manufactured by Orbit International Corp. Div Orbit Instrument, classified under FSC 5520, Millwork. Status: active.
NSN 5520-01-302-4495 has 1 manufacturer part number on file: 59286-1 (Orbit International Corp. Div Orbit Instrument).
1 possible match (shared part number, not a government interchangeability claim): 9905-01-592-1817. Verify interchangeability with system specifications before substitution.
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.