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Technical Data Sheet
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044010 — BEND,PIPE,RETURN

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

044010: BEND,PIPE,RETURN.

The BEND,PIPE,RETURN is a the manufacturer industrial component. Key specifications include connection_type: UNTHREADED EXTERNAL TUBE ALL ENDS, connection_style: BARBED AND BEADED ALL ENDS, end_item_identification: BOAT PATROL, part_name_assigned_by_controlling_agency: ANTI SIPHON AND LOOP 1 INCH IN, nominal_outside_diameter_hose_accommodated: 1.0 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-644-0648, 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
044010
NSN: 4730-01-644-0648
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 03798 — WESTERBEKE CORPORATION (USA)
SPECIFICATIONS
connection_typeUNTHREADED EXTERNAL TUBE ALL ENDS
connection_styleBARBED AND BEADED ALL ENDS
end_item_identificationBOAT PATROL
part_name_assigned_by_controlling_agencyANTI SIPHON AND LOOP 1 INCH IN
nominal_outside_diameter_hose_accommodated1.0 INCHES ALL ENDS IN
NSN4730-01-644-0648
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 044010 · 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
•
CONNECTION STYLE: BARBED AND BEADED ALL ENDS
•
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 1.0 INCHES ALL ENDS IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED AND BEADED ALL ENDS
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED1.0 INCHES ALL ENDS IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCYANTI SIPHON AND LOOP 1 INCH IN
END ITEM IDENTIFICATIONBOAT PATROL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 044010?
044010 is a BEND,PIPE,RETURN.
What is the NSN for 044010?
044010 is cataloged in the U.S. Government catalog under NSN 4730-01-644-0648. 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.