PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3701Accumulator,refrigerant

Refrigeration Research, Inc. · NSN 4130-01-343-1656 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-01-343-1656 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-343-1656. Primary manufacturer part number: 3701.
Features
  • Accumulator,refrigerant — FSC 4130
  • 3 verified cross-references
  • Primary manufacturer: Refrigeration Research, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Accumulator,refrigerant, cataloged under National Stock Number 4130-01-343-1656, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Refrigeration Research, Inc.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAccumulator,refrigerant
FSC / FSG4130 — No Item Name Available (FSG 41)
ManufacturersRefrigeration Research, Inc. (CAGE 97765); Pameco-Aire Inc (CAGE 80532); Applied Companies (CAGE 54080)
Technical Specifications
ParameterValue
NSN4130-01-343-1656
Primary Part Number3701
Item NameAccumulator,refrigerant
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerRefrigeration Research, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-112-94625120-00-112-9462 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
1660-00-119-7350 INTERCHANGEABLE
Valve Assembly,environmental Con
3895-00-127-6875 INTERCHANGEABLE
Base
2915-00-613-25253701 INTERCHANGEABLE
Support,motor
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
4820-00-899-86663701 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Matheson Co Div of G D Searle Medical Products
5975-00-982-90663701 INTERCHANGEABLE
Reducing Washer,knockout
Abb Installation Products Inc
4730-01-030-9194 INTERCHANGEABLE
Coupling,pipe
5998-01-043-30963701 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5895-01-070-39453701 INTERCHANGEABLE
Limiter,electrical Noise
Keysight Technologies Inc
5935-01-108-75933701 INTERCHANGEABLE
Connector,receptacle,electrical
Kearflex Engineering Company
Cross-Reference Index
Part NumberManufacturer
3701 Refrigeration Research, Inc. (USA)
3701 Pameco-Aire Inc (USA)
3737-40004 Applied Companies (USA)
Related Parts
5120-00-112-9462INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-112-9462
1660-00-119-7350INTERCHANGEABLE
VALVE ASSEMBLY,ENVIRONMENTAL CON
3895-00-127-6875INTERCHANGEABLE
BASE
2915-00-613-2525INTERCHANGEABLE
SUPPORT,MOTOR
3701
4820-00-899-8666INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
3701
5975-00-982-9066INTERCHANGEABLE
REDUCING WASHER,KNOCKOUT
3701
4730-01-030-9194INTERCHANGEABLE
COUPLING,PIPE
5998-01-043-3096INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3701
5895-01-070-3945INTERCHANGEABLE
LIMITER,ELECTRICAL NOISE
3701
5935-01-108-7593INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3701
5310-01-360-6713INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3701
5340-01-479-2324INTERCHANGEABLE
HANGER,PIPE
3701

Frequently Asked Questions

What is NSN 4130-01-343-1656?

NSN 4130-01-343-1656 is a Accumulator,refrigerant, manufactured by Refrigeration Research, Inc., classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-01-343-1656?

NSN 4130-01-343-1656 has 3 cross-referenced part numbers: 3701 (Refrigeration Research, Inc.), 3701 (Pameco-Aire Inc), 3737-40004 (Applied Companies).

What NSN replaces 4130-01-343-1656?

There are 12 known substitutes for 4130-01-343-1656: 5120-00-112-9462, 1660-00-119-7350, 3895-00-127-6875 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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