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PartsTable / COMPONENT / 528-1-4
528-1-4 ✓ Verified by PartsTable
Clementoni · 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 ADAPTER ASSEMBLY,AIR FU is a Clementoni industrial component. Key specifications include material: STEEL OVERALL, head_angle: 15.0 DEGREES NOMINAL, overall_length: 224.0 MILLIMETERS NOMINAL MM, special_features: RATCHETING BOX END, style_designator: STRAIGHT, features_provided: FULL POLISH. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-193-2709, 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
528-1-4
NSN: 4730-00-193-2709
FSC: 4730
CAGE: 90480 — KENNECOTT CORP CHASE BRASS GROUP CLEVELAND MILL DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_angle15.0 DEGREES NOMINAL
overall_length224.0 MILLIMETERS NOMINAL MM
special_featuresRATCHETING BOX END
style_designatorSTRAIGHT
features_providedFULL POLISH
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size14.0 MILLIMETERS NOMINAL BOTH ENDS MM
wrenching_surface_shape12 POINT SECOND END INTERNAL
nondefinitive_spec/std_data2 TYPE
specification/standard_data05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-193-2709
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 528-1-4 · Clementoni ⚠ 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
•
NOMINAL OVERALL LENGTH: 1.500 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B43 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OPERATING PRESSURE: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: LONG
•
MATERIAL: COPPER ALLOY OVERALL
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OVERALL LENGTH1.500 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B43 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
STYLE DESIGNATORLONG
MATERIALCOPPER ALLOY OVERALL
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B43 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
30-085-7Interchangeable
interchangeable cross-reference
interchangeable
8209-5Interchangeable
interchangeable cross-reference
interchangeable
31-2370Interchangeable
interchangeable cross-reference
interchangeable
141AInterchangeable
interchangeable cross-reference
interchangeable
347-293-002Interchangeable
interchangeable cross-reference
interchangeable
1921-0014Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 528-1-4?
528-1-4 is a ADAPTER ASSEMBLY,AIR FU manufactured by Clementoni.
What parts can replace 528-1-4?
There are 21 known substitutes for 528-1-4: 30-085-7, 8209-5, 31-2370 and 18 more. Substitute compatibility should be verified for your specific system.
Is 528-1-4 still available?
528-1-4 is currently cancelled.
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Last verified: July 2026