PartsTable
Technical Data Sheet
1644-8 ✓ 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

Although it looked menacing, the T-Rex had little use for its short arms which only had two claws and could not reach its mouth. At almost twenty feet high and almost forty feet long, the T-Rex was not a great hunter but a scavenger, eating what other animals or dinosaurs left behind. Even though it had over fifty teeth that were over six inches long, its teeth were not used to chew but to tear since it swallowed its meals in chunks.

To have better depth perception in looking for its next meal, the eyes of the T-Rex were both pointed forward so that its vision overlapped. - Fun Fact : The skull and jaw of the T-Rex were almost as tall as the height of a school bus. - Scientific Name : Tyrannosaurus Rex - Conservation Status : Extinct (EX) This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-203-6406, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
1644-8
NSN: 4730-00-203-6406
FSC: 4730
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialSTEEL CORROSION RESISTING
blade_typeOSCILLATING
body_width2.250 INCHES NOMINAL IN
head_styleFILLISTER
blade_width12.5 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM
body_height3.000 INCHES NOMINAL IN
body_length2.500 INCHES NOMINAL IN
head_height0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
blade_length90.0 MILLIMETERS NOMINAL MM
thread_class2A A
head_diameter0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
NSN4730-00-203-6406
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1644-8 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
5310-032-1959Interchangeable
interchangeable cross-reference
interchangeable
2-194Interchangeable
interchangeable cross-reference
interchangeable
77-0923-6PC23Interchangeable
interchangeable cross-reference
interchangeable
K837884-3Interchangeable
interchangeable cross-reference
interchangeable
1644Interchangeable
interchangeable cross-reference
interchangeable
9743-B-0632-37Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1644-8?
1644-8 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Clementoni.
What parts can replace 1644-8?
There are 22 known substitutes for 1644-8: 5310-032-1959, 2-194, 77-0923-6PC23 and 19 more. Substitute compatibility should be verified for your specific system.
Is 1644-8 still available?
1644-8 is currently cancelled.
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