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10218-33 — REDUCER,TUBE

✓ Government record, cited
3M · HOSE FITTING
PRODUCT OVERVIEW

10218-33: REDUCER,TUBE.

The REDUCER,TUBE is a 3M industrial component. Key specifications include material: STEEL COMP 302, construction: ONE-PIECE, outside_diameter: 0.156 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, material_document_and_classification: AISI ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-091-1591, 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
10218-33
NSN: 4730-01-091-1591
NIINs: 010911591, 012160296
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 62727 — MID-STATE SALES, INC. DIV DEFENSE PRODUCTS GROUP (USA)
SPECIFICATIONS
materialSTEEL COMP 302
constructionONE-PIECE
outside_diameter0.156 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE
NSN4730-01-091-1591
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10218-33 · 3M ⚠ 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
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.030 INCHES ALL ENDS IN
•
NOMINAL OVERALL LENGTH: 1.120 INCHES IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (TUBE) FIRST END
CONNECTION STYLESHOULDERED (GASKET) (TUBE) SECOND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.030 INCHES ALL ENDS IN
NOMINAL OVERALL LENGTH1.120 INCHES IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END IN
MATERIALSTEEL CORROSION RESISTING OVERALL
REDUCER TYPECONCENTRIC
SUBSTITUTES & CROSS-REFERENCES 3
4-6 ZPC-SSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CV0209-025Reference document
Same NSN cross-reference
Reference document — Secondary reference
SS-601-PC-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 10218-33?
10218-33 is a REDUCER,TUBE manufactured by 3M.
What parts can replace 10218-33?
There are 3 known substitutes for 10218-33: 4-6 ZPC-SS, CV0209-025, SS-601-PC-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 10218-33?
10218-33 is cataloged in the U.S. Government catalog under NSN 4730-01-091-1591. This indicates validated use in U.S. government and defense supply chains.
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