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PartsTable / COMPONENT / A1-3100M3549
A1-3100M3549 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The LATCH ASSEMBLY,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: STEEL, bore_diameter: 8.000 INCHES NOMINAL IN, extended_length: 175.000 INCHES NOMINAL IN, special_features: HANDLE ASSY, compressed_length: 100.000 INCHES NOMINAL IN, nominal_thread_size: 1.500 INCHES 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 4710-00-171-0598, 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
A1-3100M3549
NSN: 4710-00-171-0598
FSC: 4710
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL
bore_diameter8.000 INCHES NOMINAL IN
extended_length175.000 INCHES NOMINAL IN
special_featuresHANDLE ASSY
compressed_length100.000 INCHES NOMINAL IN
nominal_thread_size1.500 INCHES IN
ring_groove_quantity1
end_item_identificationSH-60 HELICOPTER
specification/standard_data0FWC2-ASTM A564 ALLOY S17400 TYPE 630 CONDITION H1100 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
integral_valve_operation_methodHYDRAULIC
part_name_assigned_by_controlling_agencyPISTON ROD
NSN4710-00-171-0598
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A1-3100M3549 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
41957Interchangeable
interchangeable cross-reference
interchangeable
526734Interchangeable
interchangeable cross-reference
interchangeable
108874Interchangeable
interchangeable cross-reference
interchangeable
400064Interchangeable
interchangeable cross-reference
interchangeable
9230A6872Interchangeable
interchangeable cross-reference
interchangeable
LA196-41955Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1-3100M3549?
A1-3100M3549 is a LATCH ASSEMBLY,AIRCRAFT.
What parts can replace A1-3100M3549?
There are 7 known substitutes for A1-3100M3549: 41957, 526734, 108874 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1-3100M3549?
A1-3100M3549 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-171-0598. 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