PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20557Filter-Drier,refrigerant

Schneider Metal Mfg Co Inc Ross Temp Div · NSN 4130-01-327-9400 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-01-327-9400 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-327-9400. Primary manufacturer part number: 20557.
Features
  • Filter-Drier,refrigerant — FSC 4130
  • End Connection Type and Location: UNTHREADED INTERNAL TUBE FIRST END
  • Unit Type: NONREFILLABLE
  • End Connection Type and Location: UNTHREADED INTERNAL TUBE SECOND END
  • 1 verified cross-reference
  • Primary manufacturer: Schneider Metal Mfg Co Inc Ross Temp Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Filter-Drier,refrigerant, cataloged under National Stock Number 4130-01-327-9400, 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 Schneider Metal Mfg Co Inc Ross Temp Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-01-327-9400
Primary Part Number20557
Item NameFilter-Drier,refrigerant
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerSchneider Metal Mfg Co Inc Ross Temp Div
StatusACTIVE
End Connection Type and LocationUNTHREADED INTERNAL TUBE FIRST END
Unit TypeNONREFILLABLE
End Connection Type and LocationUNTHREADED INTERNAL TUBE SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4720-00-035-891920557 INTERCHANGEABLE
Hose,preformed
Gates Corporation
6130-00-235-099220557 INTERCHANGEABLE
Vibrator,self-Rectifying
Naval Ship Systems Command
5930-00-302-1125C2001-501 INTERCHANGEABLE
Switch,toggle
Calculagraph Company Dba Control Products, Inc.
1015-01-229-544120557 INTERCHANGEABLE
Retainer,valve Head
Real-Time Laboratories, Llc
4810-01-378-883920557 INTERCHANGEABLE
Retainer,disk,valve
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
5120-01-430-8146 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
4720-01-695-002220557 INTERCHANGEABLE
Hose Assembly,nonmetallic
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
20557 PRIMARY Schneider Metal Mfg Co Inc Ross Temp Div (USA)
Related Parts
4720-00-035-8919INTERCHANGEABLE
HOSE,PREFORMED
20557
6130-00-235-0992INTERCHANGEABLE
VIBRATOR,SELF-RECTIFYING
20557
5930-00-302-1125INTERCHANGEABLE
SWITCH,TOGGLE
C2001-501
1015-01-229-5441INTERCHANGEABLE
RETAINER,VALVE HEAD
20557
4810-01-378-8839INTERCHANGEABLE
RETAINER,DISK,VALVE
20557
5120-01-430-8146INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
4720-01-695-0022INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
20557

Frequently Asked Questions

What is NSN 4130-01-327-9400?

NSN 4130-01-327-9400 is a Filter-Drier,refrigerant, manufactured by Schneider Metal Mfg Co Inc Ross Temp Div, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-01-327-9400?

NSN 4130-01-327-9400 has 1 cross-referenced part number: 20557 (Schneider Metal Mfg Co Inc Ross Temp Div).

What NSN replaces 4130-01-327-9400?

There are 7 known substitutes for 4130-01-327-9400: 4720-00-035-8919, 6130-00-235-0992, 5930-00-302-1125 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20557?

Key specifications for 20557: End Connection Type and Location: UNTHREADED INTERNAL TUBE FIRST END; Unit Type: NONREFILLABLE; End Connection Type and Location: UNTHREADED INTERNAL TUBE SECOND END. 3 total characteristics are documented in the Federal Logistics Information System.

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