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NSN 4520-01-625-7756Government record, cited

Heater, Water, Steam-Hot Water Hea4520-01-625-7756

NSN 4520-01-625-7756 · NIIN 016257756 · Part number P683
Digital Computer Exchange Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 47645
Government record, cited
NSN 4520-01-625-7756 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-625-7756. Manufacturer of record part number: P683.
Also searched as  4520-01-625-7756 · 4520016257756 · NIIN 016257756 · 01-625-7756 · FSC 4520 Space and Water Heating Equipment · CAGE 47645 · P683
Nearby stock numbers  ·
Features
  • Heater,water,steam-Hot Water Hea — FSC 4520
  • 1 manufacturer part number on file
  • Manufacturer of record: Digital Computer Exchange Inc
Identification
  • NSN: 4520-01-625-7756
  • NIIN: 016257756
  • FSC: 4520 — Space and Water Heating Equipment
  • FSG: 45 — Plumbing, Heating, and Waste Disposal
  • Primary part number: P683
  • Manufacturer: Digital Computer Exchange Inc
General Description

The Heater,water,steam-Hot Water Hea, cataloged under National Stock Number 4520-01-625-7756, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Digital Computer Exchange 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.

Catalog Facts
Item NameHeater,water,steam-Hot Water Hea
FSC / FSG4520 — Space and Water Heating Equipment (FSG 45)
ManufacturersDigital Computer Exchange Inc (CAGE 47645)
Technical Specifications
ParameterValue
NSN4520-01-625-7756
Primary Part NumberP683
Item NameHeater,water,steam-Hot Water Hea
FSC / FSG4520 / 45 — Space and Water Heating Equipment
ManufacturerDigital Computer Exchange Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
P683 PRIMARY Digital Computer Exchange Inc (USA)

Frequently Asked Questions

What is NSN 4520-01-625-7756?

NSN 4520-01-625-7756 is a Heater,water,steam-Hot Water Hea, manufactured by Digital Computer Exchange Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-625-7756?

NSN 4520-01-625-7756 has 1 manufacturer part number on file: P683 (Digital Computer Exchange Inc).

Is NSN 4520-01-625-7756 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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