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Technical Data Sheet
PartsTable / COMPONENT / 249IFHD-2 W/41IFS-4
249IFHD-2 W/41IFS-4 ✓ 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 249IFHD-2 W/41IFS-4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-043-5999, 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
249IFHD-2 W/41IFS-4
NSN: 4730-01-043-5999
FSC: 4730
CAGE: 93061 — PARKER-HANNIFIN CORP DIV FLUID SYSTEM CONNECTOR DIVISION (USA)
SPECIFICATIONS
Part Number249IFHD-2 W/41IFS-4
NSN4730-01-043-5999
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 249IFHD-2 W/41IFS-4 · 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
•
THREAD SERIES DESIGNATOR: UNS FIRST END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE NUT
•
MATERIAL: STEEL NUT
•
NONDEFINITIVE SPEC/STD DATA: 6A FIGURE A
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
LEG LENGTH: 0.390 INCHES NOMINAL FIRST END IN
•
SEAT ANGLE: 42.0 DEGREES FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNS FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE NUT
MATERIALSTEEL NUT
NONDEFINITIVE SPEC/STD DATA6A FIGURE A
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
LEG LENGTH0.390 INCHES NOMINAL FIRST END IN
SEAT ANGLE42.0 DEGREES FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL THREAD SIZE0.125 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
AVP44S4902-92078PC127Interchangeable
interchangeable cross-reference
interchangeable
6003PC127Interchangeable
interchangeable cross-reference
interchangeable
AVP10S49-082ITEM12Interchangeable
interchangeable cross-reference
interchangeable
237Y9096Interchangeable
interchangeable cross-reference
interchangeable
9N18686Interchangeable
interchangeable cross-reference
interchangeable
49W1-4X1-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 249IFHD-2 W/41IFS-4?
249IFHD-2 W/41IFS-4 is a 249IFHD-2 W/41IFS-4.
What parts can replace 249IFHD-2 W/41IFS-4?
There are 20 known substitutes for 249IFHD-2 W/41IFS-4: AVP44S4902-92078PC127, 6003PC127, AVP10S49-082ITEM12 and 17 more. Substitute compatibility should be verified for your specific system.
Is 249IFHD-2 W/41IFS-4 still available?
249IFHD-2 W/41IFS-4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026