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334225P01 — RESTRICTOR UNIT,FLUID FLOW

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

334225P01: RESTRICTOR UNIT,FLUID FLOW.

The RESTRICTOR UNIT,FLUID FLOW is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 BODY, design_type: STRAIGHT, thread_class: 3A SECOND CONNECTION A, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF) SECOND CONNECTION, overall_length: 1.280 INCHES NOMINAL IN, pressure_rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-350-6445, 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
334225P01
NSN: 4730-01-350-6445
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 33654 — HOWDEN FLUID SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 BODY
design_typeSTRAIGHT
thread_class3A SECOND CONNECTION A
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF) SECOND CONNECTION
overall_length1.280 INCHES NOMINAL IN
pressure_rating3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
thread_directionRIGHT-HAND SECOND CONNECTION
unable_to_decodeUNABLE TO DECODE
width_across_flats0.688 INCHES NOMINAL IN
end_connection_typeFLARE TUBE FIRST CONNECTION
thread_size_designator0.438 SECOND CONNECTION
angle_between_connections37.0 DEGREES NOMINAL FIRST CONNECTION
NSN4730-01-350-6445
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 334225P01 · 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
•
PRESSURE RATING: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
WIDTH ACROSS FLATS: 0.688 INCHES NOMINAL IN
•
STRAINER TYPE AND QUANTITY: 1 FILTER
•
DESIGN TYPE: STRAIGHT
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF) SECOND CONNECTION
•
END CONNECTION TYPE: FLARE TUBE FIRST CONNECTION
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-QQ-A-250/4, T3 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
PRESSURE RATING3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
WIDTH ACROSS FLATS0.688 INCHES NOMINAL IN
STRAINER TYPE AND QUANTITY1 FILTER
DESIGN TYPESTRAIGHT
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF) SECOND CONNECTION
END CONNECTION TYPEFLARE TUBE FIRST CONNECTION
END CONNECTION TYPETHREADED MALE, GASKET SEAL SECOND CONNECTION
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-QQ-A-250/4, T3 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH1.280 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND SECOND CONNECTION
SUBSTITUTES & CROSS-REFERENCES 1
334225Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 334225P01?
334225P01 is a RESTRICTOR UNIT,FLUID FLOW.
What parts can replace 334225P01?
There is 1 known substitute for 334225P01: 334225. Substitute compatibility should be verified for your specific system.
What is the NSN for 334225P01?
334225P01 is cataloged in the U.S. Government catalog under NSN 4730-01-350-6445. 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.