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BE923B12-18 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

BE923B12-18: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: RUBBER SECOND PLY, connection_type: PLAIN BOTH ENDS, inside_diameter: 3.000 INCHES NOMINAL FIRST END IN, style_designator: SLEEVE SECTION, operating_pressure: 15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, cross-sectional_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-448-5230, 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
BE923B12-18
NSN: 4720-00-448-5230
FSC: 4720 — Hose and Flexible Tubing
CAGE: 05399 — BEMCO, INC (USA)
SPECIFICATIONS
materialRUBBER SECOND PLY
connection_typePLAIN BOTH ENDS
inside_diameter3.000 INCHES NOMINAL FIRST END IN
style_designatorSLEEVE SECTION
operating_pressure15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
cross-sectional_shape_styleROUND
measuring_method_and_length4.500 INCHES NOMINAL OVERALL IN
NSN4720-00-448-5230
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: BE923B12-18 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MEASURING METHOD AND LENGTH: 4.500 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: PLAIN BOTH ENDS
•
STYLE DESIGNATOR: SLEEVE SECTION
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OPERATING PRESSURE: 15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
INSIDE DIAMETER: 3.000 INCHES NOMINAL FIRST END IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON AND RUBBER SILICONE CLASS Q FIRST PLY
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH4.500 INCHES NOMINAL OVERALL IN
CONNECTION TYPEPLAIN BOTH ENDS
STYLE DESIGNATORSLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLEROUND
OPERATING PRESSURE15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
INSIDE DIAMETER3.000 INCHES NOMINAL FIRST END IN
MATERIALPLASTIC POLYAMIDE NYLON AND RUBBER SILICONE CLASS Q FIRST PLY
MATERIALPLASTIC POLYAMIDE NYLON AND RUBBER SILICONE CLASS Q FIFTH PLY
MATERIALPLASTIC POLYAMIDE NYLON AND RUBBER SILICONE CLASS Q THIRD PLY
MATERIALRUBBER FOURTH PLY
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 4
D4410A12-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
FT2120A12-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
STSPH200B12-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LS1611A12-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 BE923B12-18?
BE923B12-18 is a HOSE,AIR DUCT.
What parts can replace BE923B12-18?
There are 4 known substitutes for BE923B12-18: D4410A12-18, FT2120A12-18, STSPH200B12-18 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BE923B12-18?
BE923B12-18 is cataloged in the U.S. Government catalog under NSN 4720-00-448-5230. 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.