NSN 5840-01-411-4552 — this item is cataloged by the U.S. Government under National Stock Number 5840-01-411-4552. Manufacturer of record part number: 8663-A-1425.
Nearby stock numbers← 5840-01-411-4549 Panel, Special
·
5840-01-411-4554 Vent, Radome, Special →
Features
Vent,special — FSC 5840
1 manufacturer part number on file
Manufacturer of record: Cpi Essco Inc
Identification
NSN: 5840-01-411-4552
NIIN: 014114552
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 8663-A-1425
Manufacturer: Cpi Essco Inc
General Description
The Vent,special, cataloged under National Stock Number 5840-01-411-4552, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Cpi Essco Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 5840 — Radar Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5840-00-001-1605
5840-00-001-1605 · Item name not on file
5840-00-001-1606
5840-00-001-1606 · Item name not on file
5840-00-001-1607
5840-00-001-1607 · Item name not on file
5840-00-001-1608
5840-00-001-1608 · Item name not on file
5840-00-001-1609
5840-00-001-1609 · Item name not on file
5840-00-001-1610
5840-00-001-1610 · Item name not on file
5840-00-001-1611
5840-00-001-1611 · Item name not on file
5840-00-001-1612
5840-00-001-1612 · Item name not on file
Frequently Asked Questions
What is NSN 5840-01-411-4552?
NSN 5840-01-411-4552 is a Vent,special, manufactured by Cpi Essco Inc, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5840-01-411-4552?
NSN 5840-01-411-4552 has 1 manufacturer part number on file: 8663-A-1425 (Cpi Essco Inc).
What are the specifications of 8663-A-1425?
Key specifications for 8663-A-1425: End Item Identification: RADOME REPLACEMENT (RADOMERE). 0 specifications are documented in the U.S. Government catalog.
Is NSN 5840-01-411-4552 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5840-01-411-4552?
NSN 5840-01-411-4552 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.