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NSN 4420-01-689-7718Government record, cited

Condenser, Steam, Surface4420-01-689-7718

NSN 4420-01-689-7718 · NIIN 016897718 · Part number LCSQ 144
Adrick Marine Group, Inc · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 5V854
Government record, cited
NSN 4420-01-689-7718 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-689-7718. Manufacturer of record part number: LCSQ 144.
Also searched as  4420-01-689-7718 · 4420016897718 · NIIN 016897718 · 01-689-7718 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 5V854 · LCSQ 144 · 1009-19 REV
Nearby stock numbers  ·
Features
  • Condenser,steam,surface — FSC 4420
  • 1 manufacturer part number on file
  • Manufacturer of record: Adrick Marine Group, Inc
Identification
  • NSN: 4420-01-689-7718
  • NIIN: 016897718
  • FSC: 4420 — Heat Exchangers and Steam Condensers
  • FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
  • Primary part number: LCSQ 144
  • Manufacturer: Adrick Marine Group, Inc
General Description

The Condenser,steam,surface, cataloged under National Stock Number 4420-01-689-7718, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Adrick Marine Group, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameCondenser,steam,surface
FSC / FSG4420 — Heat Exchangers and Steam Condensers (FSG 44)
ManufacturersAdrick Marine Group, Inc (CAGE 5V854)
Technical Specifications
ParameterValue
NSN4420-01-689-7718
Primary Part NumberLCSQ 144
Item NameCondenser,steam,surface
FSC / FSG4420 / 44 — Heat Exchangers and Steam Condensers
ManufacturerAdrick Marine Group, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-693-8426GSK-142Q POSSIBLE MATCH
GASKET SET
Possible match (shared part number)Adrick Marine Group, Inc
Cross-Reference Index
Part NumberManufacturer
LCSQ 144 PRIMARY Adrick Marine Group, Inc (USA)
Reference documents
ReferenceMeaning
1009-19 REV D/9 Drawing number reference only
Adrick Marine Group, Inc
Related Parts
5330-01-693-8426POSSIBLE MATCH
GASKET SET
GSK-142Q

Frequently Asked Questions

What is NSN 4420-01-689-7718?

NSN 4420-01-689-7718 is a Condenser,steam,surface, manufactured by Adrick Marine Group, Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-689-7718?

NSN 4420-01-689-7718 has 1 manufacturer part number on file: LCSQ 144 (Adrick Marine Group, Inc).

What NSN replaces 4420-01-689-7718?

1 possible match (shared part number, not a government interchangeability claim): 5330-01-693-8426. Verify interchangeability with system specifications before substitution.

Is NSN 4420-01-689-7718 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.

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.
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