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10903611 — DUCT,AIR CLEANER

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

10903611: DUCT,AIR CLEANER.

The DUCT,AIR CLEANER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4720-00-050-7007, 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
10903611
NSN: 4720-00-050-7007
FSC: 4720 — Hose and Flexible Tubing
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATERIAL ALUMINUM NOT OTHERWISE SPECIFIED,30.750 IN. O/A LG,18.156 IN. MIN,18.188 IN. MAX O/A WIDE,28 EA 0.410 IN. DIA MTG HOLES,FINAL FINISH ENAMEL TT-E-529 IN
NSN4720-00-050-7007
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 10903611 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL ALUMINUM NOT OTHERWISE SPECIFIED,30.750 IN. O/A LG,18.156 IN. MIN,18.188 IN. MAX O/A WIDE,28 EA 0.410 IN. DIA MTG HOLES,FINAL FINISH ENAMEL TT-E-529 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL ALUMINUM NOT OTHERWISE SPECIFIED,30.750 IN. O/A LG,18.156 IN. MIN,18.188 IN. MAX O/A WIDE,28 EA 0.410 IN. DIA MTG HOLES,FINAL FINISH ENAMEL TT-E-529 IN
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 1
2940000507007Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 10903611?
10903611 is a DUCT,AIR CLEANER.
What parts can replace 10903611?
There is 1 known substitute for 10903611: 2940000507007. Substitute compatibility should be verified for your specific system.
What is the NSN for 10903611?
10903611 is cataloged in the U.S. Government catalog under NSN 4720-00-050-7007. 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.