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4429K414 — BUSHING,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4429K414: BUSHING,PIPE.

The BUSHING,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: NATURAL GAS USE: MAX PRESSURE 200PSI @ +72F, style_designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL), external_thread_size: 3/4-14TPI, 0.55" THREAD ENGAGEMENT, internal_thread_size: 1/2-14TPI, 0.53" THREAD ENGAGEMENT, end_item_identification: MRAP BUFFALO MK2A2. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-345-3040, 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
4429K414
NSN: 4730-01-345-3040
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresNATURAL GAS USE: MAX PRESSURE 200PSI @ +72F
style_designatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
external_thread_size3/4-14TPI, 0.55" THREAD ENGAGEMENT
internal_thread_size1/2-14TPI, 0.53" THREAD ENGAGEMENT
end_item_identificationMRAP BUFFALO MK2A2
external_thread_directionRIGHT-HAND
internal_thread_directionRIGHT-HAND
working_temp_and_service_type72.0 DEG FAHRENHEIT NOMINAL AIR AND 72.0 DEG FAHRENHEIT NOMINAL WATER AND 72.0 DEG FAHRENHEIT NOMINAL OIL AND 400.0 DEG FAHRENHEIT NOMINAL STEAM
external_screw_thread_series_designatorNPT
internal_screw_thread_series_designatorNPT
NSN4730-01-345-3040
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4429K414 · 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
•
WORKING TEMP AND SERVICE TYPE: 72.0 DEG FAHRENHEIT NOMINAL AIR AND 72.0 DEG FAHRENHEIT NOMINAL WATER AND 72.0 DEG FAHRENHEIT NOMINAL OIL AND 400.0 DEG FAHRENHEIT NOMINAL STEAM
•
INTERNAL SCREW THREAD SERIES DESIGNATOR: NPT
•
INTERNAL THREAD DIRECTION: RIGHT-HAND
•
STYLE DESIGNATOR: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
•
EXTERNAL SCREW THREAD SERIES DESIGNATOR: NPT
•
EXTERNAL THREAD SIZE: 3/4-14TPI, 0.55" THREAD ENGAGEMENT
TECHNICAL CHARACTERISTICS
WORKING TEMP AND SERVICE TYPE72.0 DEG FAHRENHEIT NOMINAL AIR AND 72.0 DEG FAHRENHEIT NOMINAL WATER AND 72.0 DEG FAHRENHEIT NOMINAL OIL AND 400.0 DEG FAHRENHEIT NOMINAL STEAM
INTERNAL SCREW THREAD SERIES DESIGNATORNPT
INTERNAL THREAD DIRECTIONRIGHT-HAND
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
EXTERNAL SCREW THREAD SERIES DESIGNATORNPT
EXTERNAL THREAD SIZE3/4-14TPI, 0.55" THREAD ENGAGEMENT
SPECIAL FEATURESNATURAL GAS USE: MAX PRESSURE 200PSI @ +72F
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2
INTERNAL THREAD SIZE1/2-14TPI, 0.53" THREAD ENGAGEMENT
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4429K414?
4429K414 is a BUSHING,PIPE.
What is the NSN for 4429K414?
4429K414 is cataloged in the U.S. Government catalog under NSN 4730-01-345-3040. This indicates validated use in U.S. government and defense supply chains.
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