ST-20663-2 — FILTER ELEMENT,AIR CONDITIONING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST-20663-2: FILTER ELEMENT,AIR CONDITIONING.

FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: ALUMINUM ALLOY 1100 FILTERING MEDIUM, design_type: REUSABLE, overall_width: 6.000 INCHES NOMINAL IN, body_thickness: 0.719 INCHES NOMINAL IN, special_features: EMI/RFI SHIELDING GASKET; 0.165 IN. MIN DIA,0.172 IN.

MAX DIA,14 HOLES IN, style_designator: RECTANGULAR (INCL SQUARE). This part is cataloged in the U.S. Government catalog under NSN 4130-01-173-9767, 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

ST-20663-2

NSN: 4130-01-173-9767
FSC: 4130 — Refrigeration and Air Conditioning Components
CAGE: 05CK7 — WINTEC LLC (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 1100 FILTERING MEDIUM
design_type	REUSABLE
overall_width	6.000 INCHES NOMINAL IN
body_thickness	0.719 INCHES NOMINAL IN
special_features	EMI/RFI SHIELDING GASKET; 0.165 IN. MIN DIA,0.172 IN. MAX DIA,14 HOLES IN
style_designator	RECTANGULAR (INCL SQUARE)
surface_treatment	CHROMATE FILTERING MEDIUM
body_overall_length	13.000 INCHES NOMINAL IN
filtering_media_design	EXPANDED SECOND FILTERING MEDIA RESPONSE
material_document_and_classification	QQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE FILTERING MEDIUM
surface_treatment_document_and_classification	MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM
NSN	4130-01-173-9767

COMPONENT DIAGRAM

KEY FEATURES

•

FILTERING MEDIA DESIGN: SLIT FIRST FILTERING MEDIA RESPONSE

•

BODY OVERALL LENGTH: 13.000 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE FRAME

•

DESIGN TYPE: REUSABLE

•

STYLE DESIGNATOR: RECTANGULAR (INCL SQUARE)

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/9 FED SPEC SINGLE MATERIAL RESPONSE FRAME

TECHNICAL CHARACTERISTICS

FILTERING MEDIA DESIGN	SLIT FIRST FILTERING MEDIA RESPONSE
FILTERING MEDIA DESIGN	EXPANDED SECOND FILTERING MEDIA RESPONSE
BODY OVERALL LENGTH	13.000 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE FRAME
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM
DESIGN TYPE	REUSABLE
STYLE DESIGNATOR	RECTANGULAR (INCL SQUARE)
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/9 FED SPEC SINGLE MATERIAL RESPONSE FRAME
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE FILTERING MEDIUM
OVERALL WIDTH	6.000 INCHES NOMINAL IN

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 4130-00-000-0166 4130-00-001-6584 4130-00-001-7999 4130-00-001-8020 4130-00-001-9120 4130-00-001-9410 4130-00-001-9424

SUBSTITUTES & CROSS-REFERENCES 1

64-90293Reference document

Same NSN cross-reference

Reference document — Secondary 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 ST-20663-2?

ST-20663-2 is a FILTER ELEMENT,AIR CONDITIONING.

What parts can replace ST-20663-2?

There is 1 known substitute for ST-20663-2: 64-90293. Substitute compatibility should be verified for your specific system.

What is the NSN for ST-20663-2?

ST-20663-2 is cataloged in the U.S. Government catalog under NSN 4130-01-173-9767. This indicates validated use in U.S. government and defense supply chains.

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ST-20663-2 — FILTER ELEMENT,AIR CONDITIONING

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