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MA41278 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include depth: 0.094 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, diameter: 0.313 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, material: RUBBER, thickness: 0.375 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN, width_across_flats: 1.000 INCHES NOMINAL 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 4730-00-595-4607, 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
MA41278
NSN: 4730-00-595-4607
FSC: 4730
CAGE: 20038 — STRYTEN ENERGY LLC DBA STRYTEN MANUFACTURING (USA)
SPECIFICATIONS
depth0.094 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
diameter0.313 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
materialRUBBER
thickness0.375 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
width_across_flats1.000 INCHES NOMINAL IN
chamfer_angle_in_deg45.000 LOCATION NOT OTHERWISE SPECIFIED
male_end_thread_size3/4 IN.-10 IN
male_end_thread_class1A A
female_end_thread_size1/8 IN.-27 IN
male_end_thread_length0.500 INCHES NOMINAL IN
female_end_thread_length0.437 INCHES NOMINAL IN
NSN4730-00-595-4607
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MA41278 · 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
•
FEMALE END CHARACTERISTIC: COUNTERSUNK
•
FEMALE END THREAD SIZE: 1/8 IN.-27 IN
•
MALE END THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
WRENCHING FACILITY SHAPE: HEXAGON
•
MALE END SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MALE END THREAD CLASS: 1A A
•
WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
FEMALE END CHARACTERISTICCOUNTERSUNK
FEMALE END THREAD SIZE1/8 IN.-27 IN
MALE END THREAD LENGTH0.500 INCHES NOMINAL IN
WRENCHING FACILITY SHAPEHEXAGON
MALE END SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MALE END THREAD CLASS1A A
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
MATERIALRUBBER
DIAMETER0.313 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
COUNTERBORE/COUNTERSINK LOCATIONAT EXTERNALLY THREADED END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
N455P17Interchangeable
interchangeable cross-reference
interchangeable
N569PC17Interchangeable
interchangeable cross-reference
interchangeable
CAKX3GHInterchangeable
interchangeable cross-reference
interchangeable
P6T2002Interchangeable
interchangeable cross-reference
interchangeable
74909779Interchangeable
interchangeable cross-reference
interchangeable
AB009041307Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MA41278?
MA41278 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace MA41278?
There are 27 known substitutes for MA41278: N455P17, N569PC17, CAKX3GH and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MA41278?
MA41278 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-595-4607. 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