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D-490 ✓ 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 FLANGE,PIPE is a the manufacturer industrial component. Key specifications include capacity: 30.0 MILLILITERS, material: STEEL, tip_type: LUER LOCK, body_width: 1.312 INCHES MAXIMUM IN, point_size: 0.375 INCHES IN, body_height: 3.500 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-195-1899, 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
D-490
NSN: 4730-01-195-1899
FSC: 4730
CAGE: 82666 — STOCKHAM VALVES AND FITTINGS INC (USA)
SPECIFICATIONS
capacity30.0 MILLILITERS
materialSTEEL
tip_typeLUER LOCK
body_width1.312 INCHES MAXIMUM IN
point_size0.375 INCHES IN
body_height3.500 INCHES MAXIMUM IN
body_length1.469 INCHES MAXIMUM IN
shank_shapeROUND
inclosure_typeENCASED
overall_height4.000 INCHES MAXIMUM IN
overall_length6.000 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
NSN4730-01-195-1899
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D-490 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
24620Interchangeable
interchangeable cross-reference
interchangeable
300-15000Interchangeable
interchangeable cross-reference
interchangeable
25009Interchangeable
interchangeable cross-reference
interchangeable
6515NCM116397Interchangeable
interchangeable cross-reference
interchangeable
SYR130010Interchangeable
interchangeable cross-reference
interchangeable
B107.410 CAT 48 TY2CL5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-490?
D-490 is a FLANGE,PIPE.
What parts can replace D-490?
There are 12 known substitutes for D-490: 24620, 300-15000, 25009 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-490?
D-490 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-195-1899. 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