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A11673 — FILTER-DRIER,REFRIGERANT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A11673: FILTER-DRIER,REFRIGERANT.

The FILTER-DRIER,REFRIGERANT is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, material: COPPER ALLOY SHELL, unit_type: NONREFILLABLE, shell_length: 3.375 INCHES NOMINAL IN, desiccant_type: MOLECULAR SIEVE, overall_length: 4.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4130-00-238-5228, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A11673
NSN: 4130-00-238-5228
FSC: 4130 — Refrigeration and Air Conditioning Components
CAGE: 97121 — FEDDERS CORP (USA)
SPECIFICATIONS
shapeSTRAIGHT
materialCOPPER ALLOY SHELL
unit_typeNONREFILLABLE
shell_length3.375 INCHES NOMINAL IN
desiccant_typeMOLECULAR SIEVE
overall_length4.438 INCHES NOMINAL IN
shell_diameter0.750 INCHES NOMINAL IN
features_providedINTEGRAL STRAINER
desiccant_capacity10.000 CUBIC INCHES
tube_outside_diameter_for_which_designed0.250 INCHES NOMINAL SECOND END IN
NSN4130-00-238-5228
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER-DRIER,REFRIGERANT TITLE COMPONENT PN A11673 MFR FILTER-DRIER,REFRIGERA
KEY FEATURES
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.250 INCHES NOMINAL SECOND END IN
•
SHAPE: STRAIGHT
•
DESICCANT TYPE: MOLECULAR SIEVE
•
FEATURES PROVIDED: INTEGRAL STRAINER
•
DESICCANT CAPACITY: 10.000 CUBIC INCHES
•
SHELL LENGTH: 3.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.250 INCHES NOMINAL SECOND END IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.292 INCHES NOMINAL FIRST END IN
SHAPESTRAIGHT
OVERALL LENGTH4.438 INCHES NOMINAL IN
DESICCANT TYPEMOLECULAR SIEVE
FEATURES PROVIDEDINTEGRAL STRAINER
DESICCANT CAPACITY10.000 CUBIC INCHES
SHELL LENGTH3.375 INCHES NOMINAL IN
UNIT TYPENONREFILLABLE
SHELL DIAMETER0.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
28-31-28Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A11673?
A11673 is a FILTER-DRIER,REFRIGERANT.
What parts can replace A11673?
There is 1 known substitute for A11673: 28-31-28. Substitute compatibility should be verified for your specific system.
What is the NSN for A11673?
A11673 is cataloged in the U.S. Government catalog under NSN 4130-00-238-5228. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.