NSN 4130-01-623-8071 · NIIN 016238071 · Part number 2591621C91
Nd Defense Llc · FSC 4130 — Refrigeration and Air Conditioning Components · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 338X5
Government record, cited
NSN 4130-01-623-8071 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-623-8071. Manufacturer of record part number: 2591621C91.
Also searched as4130-01-623-8071 ·
4130016238071 ·
NIIN 016238071 ·
01-623-8071 ·
FSC 4130 Refrigeration and Air Conditioning Components · CAGE 338X5 · 2591621C91
Nearby stock numbers← 4130-01-623-7455 Compressor Unit, Refrigeration
·
4130-01-623-8307 Control, Air Cooling →
Features
Heat Interchanger,refrigerant — FSC 4130
Features Provided: GRID
1 manufacturer part number on file
Manufacturer of record: Nd Defense Llc
Identification
NSN: 4130-01-623-8071
NIIN: 016238071
FSC: 4130 — Refrigeration and Air Conditioning Components
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 2591621C91
Manufacturer: Nd Defense Llc
General Description
The Heat Interchanger,refrigerant, cataloged under National Stock Number 4130-01-623-8071, 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 Nd Defense Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4130-01-623-8071
Primary Part Number
2591621C91
Item Name
Heat Interchanger,refrigerant
FSC / FSG
4130 / 41 — Refrigeration and Air Conditioning Components
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 4130-01-623-8071?
NSN 4130-01-623-8071 is a Heat Interchanger,refrigerant, manufactured by Nd Defense Llc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
What part numbers are listed for NSN 4130-01-623-8071?
NSN 4130-01-623-8071 has 1 manufacturer part number on file: 2591621C91 (Nd Defense Llc).
What are the specifications of 2591621C91?
Key specifications for 2591621C91: Features Provided: GRID; Part Name Assigned by Controlling Agency: CONDENSER ASM. 1 specification is documented in the U.S. Government catalog.
Is NSN 4130-01-623-8071 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.