Pumping Unit, Condensate, Heating-4520-01-659-8678

NSN 4520-01-659-8678 · NIIN 016598678 · Part number 5L.6841.001.61

Airbus Us Space & Defense Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 8W891

Government record, cited

NSN 4520-01-659-8678 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-659-8678. Manufacturer of record part number: 5L.6841.001.61.

Also searched as 4520-01-659-8678 · 4520016598678 · NIIN 016598678 · 01-659-8678 · FSC 4520 Space and Water Heating Equipment · CAGE 8W891 · 5L.6841.001.61

Nearby stock numbers ← 4520-01-659-8060 Heater, Space, Electric · 4520-01-659-9149 Heater, Space, Electric →

Features

Pumping Unit,condensate,heating- — FSC 4520
1 manufacturer part number on file
Manufacturer of record: Airbus Us Space & Defense Inc

Identification

NSN: 4520-01-659-8678
NIIN: 016598678
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 5L.6841.001.61
Manufacturer: Airbus Us Space & Defense Inc

General Description

The Pumping Unit,condensate,heating-, cataloged under National Stock Number 4520-01-659-8678, 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 Airbus Us Space & Defense 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 Name	Pumping Unit,condensate,heating-
FSC / FSG	4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers	Airbus Us Space & Defense Inc (CAGE 8W891)

Technical Specifications

Parameter	Value
NSN	4520-01-659-8678
Primary Part Number	5L.6841.001.61
Item Name	Pumping Unit,condensate,heating-
FSC / FSG	4520 / 45 — Space and Water Heating Equipment
Manufacturer	Airbus Us Space & Defense Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
5L.6841.001.61 PRIMARY	Airbus Us Space & Defense Inc (USA)

No interchangeability data on file.

Other items in FSC 4520 — Space and Water Heating Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4520-00-000-0098

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-000-0099

4520-00-000-0099 · Item name not on file

4520-00-001-1240

4520-00-001-1240 · Item name not on file

4520-00-001-3518

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-3519

HEATING ELEMENT,ELECTRICAL,IMMER

4520-00-001-6052

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-6298

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-7726

HEATER,DUCT TYPE,PORTABLE

Frequently Asked Questions

What is NSN 4520-01-659-8678?

NSN 4520-01-659-8678 is a Pumping Unit,condensate,heating-, manufactured by Airbus Us Space & Defense Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-659-8678?

NSN 4520-01-659-8678 has 1 manufacturer part number on file: 5L.6841.001.61 (Airbus Us Space & Defense Inc).

Is NSN 4520-01-659-8678 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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