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4900-031-09 — ADAPTER MACHINE,CENTRIFUGAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4900-031-09: ADAPTER MACHINE,CENTRIFUGAL.

The ADAPTER MACHINE,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include special_features: 1.5 X 1.25 XB; REPAIR PART FOR THE PUMP,CENTRIFUGAL, supplementary_features: TO SUPPORT THE WATER DISTRIBUTION SET OF THE WATER DISTRIBUTION AND WASTEWATER MANAGEMENT SYSTEM, part_name_assigned_by_controlling_agency: ADAPTER MACHINE CENTRIFUGAL 1.5X1.25XB FOR SUPPORT OF WDWWMS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-506-4207, 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
4900-031-09
NSN: 4730-01-506-4207
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0LE36 — CONNECTRONICS CORP (USA)
SPECIFICATIONS
special_features1.5 X 1.25 XB; REPAIR PART FOR THE PUMP,CENTRIFUGAL
supplementary_featuresTO SUPPORT THE WATER DISTRIBUTION SET OF THE WATER DISTRIBUTION AND WASTEWATER MANAGEMENT SYSTEM
part_name_assigned_by_controlling_agencyADAPTER MACHINE CENTRIFUGAL 1.5X1.25XB FOR SUPPORT OF WDWWMS
NSN4730-01-506-4207
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4900-031-09 · 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
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SUPPLEMENTARY FEATURES: TO SUPPORT THE WATER DISTRIBUTION SET OF THE WATER DISTRIBUTION AND WASTEWATER MANAGEMENT SYSTEM
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESTO SUPPORT THE WATER DISTRIBUTION SET OF THE WATER DISTRIBUTION AND WASTEWATER MANAGEMENT SYSTEM
SPECIAL FEATURES1.5 X 1.25 XB; REPAIR PART FOR THE PUMP,CENTRIFUGAL
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER MACHINE CENTRIFUGAL 1.5X1.25XB FOR SUPPORT OF WDWWMS
SUBSTITUTES & CROSS-REFERENCES 1
03-0240Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4900-031-09?
4900-031-09 is a ADAPTER MACHINE,CENTRIFUGAL.
What parts can replace 4900-031-09?
There is 1 known substitute for 4900-031-09: 03-0240. Substitute compatibility should be verified for your specific system.
What is the NSN for 4900-031-09?
4900-031-09 is cataloged in the U.S. Government catalog under NSN 4730-01-506-4207. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.