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Technical Data Sheet
PartsTable / COMPONENT / AS3220-W32
AS3220-W32 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The SLEEVE,FLARED,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024, flange_width: 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN, overall_length: 1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM IN, style_designator: SLEEVE, seat_angle_in_deg: 33.0, casehardening_indicator: NOT CASEHARDENED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-107-6986, 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
AS3220-W32
NSN: 4730-01-107-6986
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024
flange_width0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
overall_length1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM IN
style_designatorSLEEVE
seat_angle_in_deg33.0
casehardening_indicatorNOT CASEHARDENED
flange_outside_diameter2.406 INCHES MINIMUM AND 2.409 INCHES MAXIMUM IN
sleeve_outside_diameter2.156 INCHES MINIMUM AND 2.159 INCHES MAXIMUM IN
specification/standard_data81343-AS3220-W32 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
hose/tube_outside_diameter_for_which_designed2.000 INCHES NOMINAL IN
NSN4730-01-107-6986
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS3220-W32 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE WIDTH: 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SLEEVE
•
FLANGE OUTSIDE DIAMETER: 2.406 INCHES MINIMUM AND 2.409 INCHES MAXIMUM IN
•
SLEEVE OUTSIDE DIAMETER: 2.156 INCHES MINIMUM AND 2.159 INCHES MAXIMUM IN
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 2.000 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 33.0
•
MATERIAL: ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024
•
SPECIFICATION/STANDARD DATA: 81343-AS3220-W32 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE WIDTH0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
STYLE DESIGNATORSLEEVE
FLANGE OUTSIDE DIAMETER2.406 INCHES MINIMUM AND 2.409 INCHES MAXIMUM IN
SLEEVE OUTSIDE DIAMETER2.156 INCHES MINIMUM AND 2.159 INCHES MAXIMUM IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED2.000 INCHES NOMINAL IN
SEAT ANGLE IN DEG33.0
MATERIALALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024
SPECIFICATION/STANDARD DATA81343-AS3220-W32 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CASEHARDENING INDICATORNOT CASEHARDENED
OVERALL LENGTH1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MILF5509AInterchangeable
interchangeable cross-reference
interchangeable
SAE-AS4841Interchangeable
interchangeable cross-reference
interchangeable
MS20819-40DInterchangeable
interchangeable cross-reference
interchangeable
ST7M411-12WInterchangeable
interchangeable cross-reference
interchangeable
ST7M411Interchangeable
interchangeable cross-reference
interchangeable
AN819-12ZInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS3220-W32?
AS3220-W32 is a SLEEVE,FLARED,TUBE FITTING.
What parts can replace AS3220-W32?
There are 18 known substitutes for AS3220-W32: MILF5509A, SAE-AS4841, MS20819-40D and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS3220-W32?
AS3220-W32 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-107-6986. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026