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269P-1-4X1-4 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

269P-1-4X1-4: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-618-4858, 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
269P-1-4X1-4
NSN: 4730-00-618-4858
NIINs: 006184858, 012187240
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 09505 — DAYCO INDUSTRIAL (CAN)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN4730-00-618-4858
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 269P-1-4X1-4 · 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
SUBSTITUTES & CROSS-REFERENCES 9
ST57D65-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
3522500 20289Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MPL90004-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
269PReference document
Same NSN cross-reference
Reference document — Drawing number reference only
ST57D65Reference document
Same NSN cross-reference
Reference document — Secondary reference
269P1-4-1-4BSPTAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 269P-1-4X1-4?
269P-1-4X1-4 is a PISTON,INTERNAL COMBUSTION ENGIN.
What parts can replace 269P-1-4X1-4?
There are 9 known substitutes for 269P-1-4X1-4: ST57D65-11, 3522500 20289, MPL90004-7 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 269P-1-4X1-4?
269P-1-4X1-4 is cataloged in the U.S. Government catalog under NSN 4730-00-618-4858. This indicates validated use in U.S. government and defense supply chains.
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