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Technical Data Sheet
PartsTable / COMPONENT / 112262H1
112262H1 ✓ 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

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include material: COPPER ALLOY 360, thickness: 0.563 INCHES NOMINAL IN, thread_size: 0.438-24 LOCATION NOT OTHERWISE SPECIFIED, thread_class: 2B LOCATION NOT OTHERWISE SPECIFIED, overall_width: 0.813 INCHES NOMINAL IN, overall_length: 1.094 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-5812, 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
112262H1
NSN: 4730-00-278-5812
FSC: 4730
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360
thickness0.563 INCHES NOMINAL IN
thread_size0.438-24 LOCATION NOT OTHERWISE SPECIFIED
thread_class2B LOCATION NOT OTHERWISE SPECIFIED
overall_width0.813 INCHES NOMINAL IN
overall_length1.094 INCHES NOMINAL IN
furnished_itemsSEAT LOCATION NOT OTHERWISE SPECIFIED
connection_styleINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
style_designator1 FLUID CONNECTIONS
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
seat_angle_in_deg42.0 LOCATION NOT OTHERWISE SPECIFIED
NSN4730-00-278-5812
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 112262H1 · 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
•
FLUID CONNECTION QUANTITY: 1 LOCATION NOT OTHERWISE SPECIFIED
•
THICKNESS: 0.563 INCHES NOMINAL IN
•
BOLT HOLE DIAMETER: 0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
THREAD SIZE: 0.438-24 LOCATION NOT OTHERWISE SPECIFIED
•
SEAT ANGLE IN DEG: 42.0 LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
FLUID CONNECTION QUANTITY1 LOCATION NOT OTHERWISE SPECIFIED
THICKNESS0.563 INCHES NOMINAL IN
BOLT HOLE DIAMETER0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH1.094 INCHES NOMINAL IN
THREAD SIZE0.438-24 LOCATION NOT OTHERWISE SPECIFIED
SEAT ANGLE IN DEG42.0 LOCATION NOT OTHERWISE SPECIFIED
END ITEM IDENTIFICATIONGRUMMAN A10 AIRCRAFT
SCREW THREAD SERIES DESIGNATORUNS LOCATION NOT OTHERWISE SPECIFIED
CONNECTION STYLEINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
5280Interchangeable
interchangeable cross-reference
interchangeable
1243BM1665M5820Interchangeable
interchangeable cross-reference
interchangeable
M-1243,BM1665,M5820Interchangeable
interchangeable cross-reference
interchangeable
770-9Interchangeable
interchangeable cross-reference
interchangeable
383112Interchangeable
interchangeable cross-reference
interchangeable
B107.10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 112262H1?
112262H1 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What parts can replace 112262H1?
There are 29 known substitutes for 112262H1: 5280, 1243BM1665M5820, M-1243,BM1665,M5820 and 26 more. Substitute compatibility should be verified for your specific system.
Is 112262H1 still available?
112262H1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026