PartsTable
Technical Data Sheet
2621-225-03 ASSY 114R ✓ 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

The ADAPTER,STRAIGHT,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY A OVERALL, thread_class: 2A SECOND END A, connection_type: UNTHREADED EXTERNAL HOSE FIRST END, connection_style: BARBED OR BEADED (HOSE) FIRST END, nominal_thread_size: 1.750 INCHES SECOND END IN, nominal_overall_length: 3.480 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 4730-00-029-8701, 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
2621-225-03 ASSY 114R
NSN: 4730-00-029-8701
FSC: 4730
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY A OVERALL
thread_class2A SECOND END A
connection_typeUNTHREADED EXTERNAL HOSE FIRST END
connection_styleBARBED OR BEADED (HOSE) FIRST END
nominal_thread_size1.750 INCHES SECOND END IN
nominal_overall_length3.480 INCHES IN
thread_quantity_per_inch12 SECOND END
thread_series_designatorUN SECOND END
furnished_items_and_quantity2 BOLT
material_document_and_classificationQQ-N-281,CL-A OR B COLD DRAWN FED SPEC 1ST MATERIAL RESPONSE OVERALL
nominal_inside_diameter_hose_accommodated0.750 INCHES FIRST END IN
NSN4730-00-029-8701
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2621-225-03 ASSY 114R · 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
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
2621-225-03 ASSY 114RInterchangeable
interchangeable cross-reference
interchangeable
FC7182-0812-4Interchangeable
interchangeable cross-reference
interchangeable
2621-225-03ASSY114RL1Interchangeable
interchangeable cross-reference
interchangeable
MILH24135-12TYCInterchangeable
interchangeable cross-reference
interchangeable
MILH24135Interchangeable
interchangeable cross-reference
interchangeable
19-02-1403Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2621-225-03 ASSY 114R?
2621-225-03 ASSY 114R is a ADAPTER,STRAIGHT,HOSE TO BOSS.
What parts can replace 2621-225-03 ASSY 114R?
There are 13 known substitutes for 2621-225-03 ASSY 114R: 2621-225-03 ASSY 114R, FC7182-0812-4, 2621-225-03ASSY114RL1 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2621-225-03 ASSY 114R?
2621-225-03 ASSY 114R is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-029-8701. This indicates validated use in U.S. government and defense supply chains.
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