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Technical Data Sheet
PartsTable / COMPONENT / 33221-9 1/8PERF
33221-9 1/8PERF ✓ 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 33221-9 1/8PERF is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-422-9452, 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
33221-9 1/8PERF
NSN: 4730-01-422-9452
FSC: 4730
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
Part Number33221-9 1/8PERF
NSN4730-01-422-9452
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 33221-9 1/8PERF · 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
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL: NICKEL ALLOY
•
FILTERING MEDIA DESIGN: PERFORATED
•
ELEMENT OUTSIDE DIAMETER: 3.380 INCHES NOMINAL IN
•
PERFORATION DIAMETER: 0.125 INCHES NOMINAL IN
•
PERFORATION QUANTITY: 32.0 PER SQUARE INCH
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL
END ITEM IDENTIFICATIONOSPREY CLASS MHC
MATERIALNICKEL ALLOY
FILTERING MEDIA DESIGNPERFORATED
ELEMENT OUTSIDE DIAMETER3.380 INCHES NOMINAL IN
PERFORATION DIAMETER0.125 INCHES NOMINAL IN
PERFORATION QUANTITY32.0 PER SQUARE INCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
44052Interchangeable
interchangeable cross-reference
interchangeable
3004717Interchangeable
interchangeable cross-reference
interchangeable
4100775Interchangeable
interchangeable cross-reference
interchangeable
1771044Interchangeable
interchangeable cross-reference
interchangeable
XLB52Interchangeable
interchangeable cross-reference
interchangeable
305086Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33221-9 1/8PERF?
33221-9 1/8PERF is a 33221-9 1/8PERF.
What parts can replace 33221-9 1/8PERF?
There are 15 known substitutes for 33221-9 1/8PERF: 44052, 3004717, 4100775 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33221-9 1/8PERF?
33221-9 1/8PERF is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-422-9452. 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