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1281M18P01 — ELBOW,FLANGE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1281M18P01: ELBOW,FLANGE TO HOSE.

The ELBOW,FLANGE TO HOSE is a the manufacturer industrial component. Key specifications include leg_length: 1.750 INCHES NOMINAL SECOND END IN, flange_shape: OVAL WITH HOLES FIRST END, connection_type: FLANGE FIRST END, connection_style: MULTI-GROOVED (HOSE) SECOND END, nominal_thickness: 0.141 INCHES FIRST END IN, bolt_hole_quantity: 2 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-254-9869, 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
1281M18P01
NSN: 4730-01-254-9869
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
leg_length1.750 INCHES NOMINAL SECOND END IN
flange_shapeOVAL WITH HOLES FIRST END
connection_typeFLANGE FIRST END
connection_styleMULTI-GROOVED (HOSE) SECOND END
nominal_thickness0.141 INCHES FIRST END IN
bolt_hole_quantity2 FIRST END
flange_face_designRAISED STRAIGHT FIRST END
bolt_hole_nominal_diameter0.222 INCHES FIRST END IN
raised_face_nominal_height0.297 INCHES FIRST END IN
bolt_circle_nominal_diameter1.703 INCHES FIRST END IN
raised_face_nominal_diameter0.178 INCHES FIRST END IN
NSN4730-01-254-9869
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1281M18P01 · 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
•
FLANGE SHAPE: OVAL WITH HOLES FIRST END
•
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
•
CONNECTION STYLE: MULTI-GROOVED (HOSE) SECOND END
•
BOLT CIRCLE NOMINAL DIAMETER: 1.703 INCHES FIRST END IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL HOSE SECOND END
•
BOLT HOLE NOMINAL DIAMETER: 0.222 INCHES FIRST END IN
•
LEG LENGTH: 1.750 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEOVAL WITH HOLES FIRST END
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
CONNECTION STYLEMULTI-GROOVED (HOSE) SECOND END
BOLT CIRCLE NOMINAL DIAMETER1.703 INCHES FIRST END IN
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
CONNECTION TYPEFLANGE FIRST END
BOLT HOLE NOMINAL DIAMETER0.222 INCHES FIRST END IN
LEG LENGTH1.750 INCHES NOMINAL SECOND END IN
LEG LENGTH1.000 INCHES NOMINAL FIRST END IN
BOLT HOLE QUANTITY2 FIRST END
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 2
1281M18P02Reference document
Same NSN cross-reference
Reference document — Secondary reference
1281M18Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 1281M18P01?
1281M18P01 is a ELBOW,FLANGE TO HOSE.
What parts can replace 1281M18P01?
There are 2 known substitutes for 1281M18P01: 1281M18P02, 1281M18. Substitute compatibility should be verified for your specific system.
What is the NSN for 1281M18P01?
1281M18P01 is cataloged in the U.S. Government catalog under NSN 4730-01-254-9869. This indicates validated use in U.S. government and defense supply chains.
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