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NSN 4130-01-644-4548Government record, cited

Tank, Accumulator4130-01-644-4548

NSN 4130-01-644-4548 · NIIN 016444548 · Part number 577-0421-01
Copeland Lp Dba Copeland Co · FSC 4130 — Refrigeration and Air Conditioning Components · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 5M9B9
Government record, cited
NSN 4130-01-644-4548 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-644-4548. Manufacturer of record part number: 577-0421-01.
Also searched as  4130-01-644-4548 · 4130016444548 · NIIN 016444548 · 01-644-4548 · FSC 4130 Refrigeration and Air Conditioning Components · CAGE 5M9B9 · 577-0421-01 · RWAC02
Nearby stock numbers  ·
Features
  • Tank,accumulator — FSC 4130
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Copeland Lp Dba Copeland Co
Identification
  • NSN: 4130-01-644-4548
  • NIIN: 016444548
  • FSC: 4130 — Refrigeration and Air Conditioning Components
  • FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
  • Primary part number: 577-0421-01
  • Manufacturer: Copeland Lp Dba Copeland Co
General Description

The Tank,accumulator, cataloged under National Stock Number 4130-01-644-4548, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Copeland Lp Dba Copeland Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameTank,accumulator
FSC / FSG4130 — Refrigeration and Air Conditioning Components (FSG 41)
ManufacturersCospolich Inc. (CAGE 66682); Copeland Lp Dba Copeland Co (CAGE 5M9B9)
Technical Specifications
ParameterValue
NSN4130-01-644-4548
Primary Part Number577-0421-01
Item NameTank,accumulator
FSC / FSG4130 / 41 — Refrigeration and Air Conditioning Components
ManufacturerCopeland Lp Dba Copeland Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
RWAC02 Cospolich Inc. (USA)
577-0421-01 PRIMARY Copeland Lp Dba Copeland Co (USA)
No interchangeability data on file.
Other items in FSC 4130 — Refrigeration and Air Conditioning Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4130-00-000-0147
FILTER MEDIA,AIR CONDITIONING
4130-00-000-0166
4130-00-000-0166 · Item name not on file
4130-00-001-6584
4130-00-001-6584 · Item name not on file
4130-00-001-7999
4130-00-001-7999 · Item name not on file
4130-00-001-8020
4130-00-001-8020 · Item name not on file
4130-00-001-9120
COMPRESSOR UNIT,REFRIGERATION
4130-00-001-9410
4130-00-001-9410 · Item name not on file
4130-00-001-9424
4130-00-001-9424 · Item name not on file

Frequently Asked Questions

What is NSN 4130-01-644-4548?

NSN 4130-01-644-4548 is a Tank,accumulator, manufactured by Copeland Lp Dba Copeland Co, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.

What part numbers are listed for NSN 4130-01-644-4548?

NSN 4130-01-644-4548 has 2 manufacturer part numbers on file: RWAC02 (Cospolich Inc.), 577-0421-01 (Copeland Lp Dba Copeland Co).

Is NSN 4130-01-644-4548 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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