PartsTable
Technical Data Sheet
PartsTable / COMPONENT / PGH4X6
PGH4X6 ✓ 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 RADIATOR,ENGINE COOLANT is a the manufacturer industrial component. Key specifications include material: IRON ALLOY OVERALL, corner_shape: SQUARE INSIDE LEFT CORNER, flange_width: 0.5000 INCHES NOMINAL IN, hole_diameter: 0.2500 INCHES NOMINAL SECOND IN, overall_length: 1.8750 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES INTERMEDIATE LAYER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-507-6889, 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
PGH4X6
NSN: 4730-00-507-6889
FSC: 4730
CAGE: 72216 — UNITED TECHNOLOGIES AUTOMOTIVE INC COMPONENTS DIV (USA)
SPECIFICATIONS
materialIRON ALLOY OVERALL
corner_shapeSQUARE INSIDE LEFT CORNER
flange_width0.5000 INCHES NOMINAL IN
hole_diameter0.2500 INCHES NOMINAL SECOND IN
overall_length1.8750 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES INTERMEDIATE LAYER
keyway_dimension1.8750 INCHES NOMINAL EXTERNAL KEYWAY LENGTH IN
special_featuresOD OF BODY TAPERED
style_designatorSPLIT, EXTERNAL FLANGE ONE END
body_inside_diameter1.6875 INCHES NOMINAL IN
body_outside_diameter2.8125 INCHES NOMINAL IN
flange_outside_diameter3.8750 INCHES NOMINAL IN
NSN4730-00-507-6889
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: PGH4X6 · 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 19
120390Interchangeable
interchangeable cross-reference
interchangeable
804472Interchangeable
interchangeable cross-reference
interchangeable
S23D2Interchangeable
interchangeable cross-reference
interchangeable
S23Interchangeable
interchangeable cross-reference
interchangeable
SS5PRInterchangeable
interchangeable cross-reference
interchangeable
31814Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy PGH4X6?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is PGH4X6?
PGH4X6 is a RADIATOR,ENGINE COOLANT.
What parts can replace PGH4X6?
There are 19 known substitutes for PGH4X6: 120390, 804472, S23D2 and 16 more. Substitute compatibility should be verified for your specific system.
Is PGH4X6 still available?
PGH4X6 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — PGH4X6

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026