PartsTable
Technical Data Sheet
11241658-12 ✓ 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 REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, reducer_type: CONCENTRIC, connection_type: UNTHREADED EXTERNAL TUBE SECOND END, connection_style: PLAIN (TUBE) SECOND END, nominal_overall_length: 1.875 INCHES IN, specification/standard_data: 80204-ANSI B16.22 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-808-7817, 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
11241658-12
NSN: 4730-00-808-7817
FSC: 4730
CAGE: 17773 — BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
reducer_typeCONCENTRIC
connection_typeUNTHREADED EXTERNAL TUBE SECOND END
connection_stylePLAIN (TUBE) SECOND END
nominal_overall_length1.875 INCHES IN
specification/standard_data80204-ANSI B16.22 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
departure_from_cited_documentAS MODIFIED BY MATERIAL
nominal_outside_diameter_tube_accommodated1.000 INCHES SECOND END IN
tubing_wall_nominal_thickness_for_which_designed0.050 INCHES SECOND END IN
NSN4730-00-808-7817
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11241658-12 · 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
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.000 INCHES SECOND END IN
CONNECTION STYLE: PLAIN (TUBE) SECOND END
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE SECOND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.050 INCHES SECOND END IN
NOMINAL OVERALL LENGTH: 1.875 INCHES IN
SPECIFICATION/STANDARD DATA: 80204-ANSI B16.22 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES SECOND END IN
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.050 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.875 INCHES IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.050 INCHES FIRST END IN
SPECIFICATION/STANDARD DATA80204-ANSI B16.22 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
CONNECTION STYLESOCKET (TUBE) FIRST END
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
WE-503 3INInterchangeable
interchangeable cross-reference
interchangeable
607-2 3INInterchangeable
interchangeable cross-reference
interchangeable
9975199-25Interchangeable
interchangeable cross-reference
interchangeable
B16-22-1951Interchangeable
interchangeable cross-reference
interchangeable
ASME B16.22Interchangeable
interchangeable cross-reference
interchangeable
9975190Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11241658-12?
11241658-12 is a REDUCER,TUBE.
What parts can replace 11241658-12?
There are 22 known substitutes for 11241658-12: WE-503 3IN, 607-2 3IN, 9975199-25 and 19 more. Substitute compatibility should be verified for your specific system.
Is 11241658-12 still available?
11241658-12 is currently cancelled.
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