PartsTable
Technical Data Sheet
11241658-16 ✓ 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: 2.688 INCHES IN, nominal_outside_diameter_tube_accommodated: 1.625 INCHES FIRST END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-808-7795, 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
11241658-16
NSN: 4730-00-808-7795
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_length2.688 INCHES IN
nominal_outside_diameter_tube_accommodated1.625 INCHES FIRST END IN
tubing_wall_nominal_thickness_for_which_designed0.109 INCHES FIRST END IN
NSN4730-00-808-7795
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 11241658-16 · 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 OVERALL LENGTH: 2.688 INCHES IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.125 INCHES SECOND END IN
CONNECTION STYLE: SOCKET (TUBE) FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.109 INCHES FIRST END IN
MATERIAL: COPPER ALLOY OVERALL
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OVERALL LENGTH2.688 INCHES IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.125 INCHES SECOND END IN
CONNECTION STYLESOCKET (TUBE) FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.109 INCHES FIRST END IN
MATERIALCOPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.625 INCHES FIRST END IN
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.083 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
D229059CInterchangeable
interchangeable cross-reference
interchangeable
16022Interchangeable
interchangeable cross-reference
interchangeable
A2809-1-4Interchangeable
interchangeable cross-reference
interchangeable
69752R1Interchangeable
interchangeable cross-reference
interchangeable
215629Interchangeable
interchangeable cross-reference
interchangeable
260609Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11241658-16?
11241658-16 is a REDUCER,TUBE.
What parts can replace 11241658-16?
There are 13 known substitutes for 11241658-16: D229059C, 16022, A2809-1-4 and 10 more. Substitute compatibility should be verified for your specific system.
Is 11241658-16 still available?
11241658-16 is currently cancelled.
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