PartsTable
Technical Data Sheet
W1146 ✓ 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,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY AND COPPER ALLOY OVERALL, overall_length: 10.000 INCHES NOMINAL IN, connection_style: PLAIN (PIPE) SECOND END, style_designator: MONKEY, features_provided: NONMAGNETIC AND NONSPARKING, nominal_thread_size: 0.750 INCHES SECOND END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-152-9916, 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
W1146
NSN: 4730-00-152-9916
FSC: 4730
CAGE: 41947 — MUELLER BRASS CO. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY AND COPPER ALLOY OVERALL
overall_length10.000 INCHES NOMINAL IN
connection_stylePLAIN (PIPE) SECOND END
style_designatorMONKEY
features_providedNONMAGNETIC AND NONSPARKING
nominal_thread_size0.750 INCHES SECOND END IN
nominal_overall_length1.530 INCHES IN
wrenching_surface_size1.875 INCHES MAXIMUM SINGLE END IN
wrenching_surface_shapeOVAL SINGLE END INTERNAL
thread_series_designatorNPT SECOND END
material_document_and_classificationASTM B75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated1.875 INCHES FIRST END IN
NSN4730-00-152-9916
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: W1146 · 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: 1.875 INCHES FIRST END IN
THREAD SERIES DESIGNATOR: NPT SECOND END
CONNECTION STYLE: PLAIN (PIPE) SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OVERALL LENGTH: 1.530 INCHES IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.045 INCHES FIRST END IN
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.875 INCHES FIRST END IN
THREAD SERIES DESIGNATORNPT SECOND END
CONNECTION STYLEPLAIN (PIPE) SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONNECTION STYLESOCKET (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.530 INCHES IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.045 INCHES FIRST END IN
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
112526Interchangeable
interchangeable cross-reference
interchangeable
9002616Interchangeable
interchangeable cross-reference
interchangeable
N504P606Interchangeable
interchangeable cross-reference
interchangeable
AA59649-202BInterchangeable
interchangeable cross-reference
interchangeable
2X6503BInterchangeable
interchangeable cross-reference
interchangeable
70425Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W1146?
W1146 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace W1146?
There are 28 known substitutes for W1146: 112526, 9002616, N504P606 and 25 more. Substitute compatibility should be verified for your specific system.
Is W1146 still available?
W1146 is currently cancelled.
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