PartsTable
Technical Data Sheet
0308144 ✓ 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 BRUSH,CLEANING,SMALL ARMS is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES ALL ENDS, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END, nominal_thread_size: 0.562 INCHES SECOND END IN, nominal_overall_length: 25.4 MILLIMETERS MM, thread_series_designator: UNF SECOND END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-063-0744, 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
0308144
NSN: 4730-01-063-0744
FSC: 4730
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES ALL ENDS
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
nominal_thread_size0.562 INCHES SECOND END IN
nominal_overall_length25.4 MILLIMETERS MM
thread_series_designatorUNF SECOND END
NSN4730-01-063-0744
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0308144 · 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
CONNECTION STYLE: FLARED (TUBE) SECOND END
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
NOMINAL THREAD SIZE: 0.562 INCHES SECOND END IN
NOMINAL OVERALL LENGTH: 25.4 MILLIMETERS MM
THREAD SERIES DESIGNATOR: UNF SECOND END
SEAT ANGLE: 37.0 DEGREES ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
NOMINAL THREAD SIZE0.562 INCHES SECOND END IN
NOMINAL OVERALL LENGTH25.4 MILLIMETERS MM
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
THREAD SERIES DESIGNATORUNF SECOND END
SEAT ANGLE37.0 DEGREES ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5504036Interchangeable
interchangeable cross-reference
interchangeable
308144Interchangeable
interchangeable cross-reference
interchangeable
308-148Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0308144?
0308144 is a BRUSH,CLEANING,SMALL ARMS.
What parts can replace 0308144?
There are 3 known substitutes for 0308144: 5504036, 308144, 308-148. Substitute compatibility should be verified for your specific system.
What is the NSN for 0308144?
0308144 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-063-0744. This indicates validated use in U.S. government and defense supply chains.
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