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14447-A — MUFFLER,EXHAUST

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

14447-A: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include body_shape: ROUND, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY, operating_position: VERTICAL, inlet_connection_type: UNTHREADED SINGLE INLET, outlet_connection_type: UNTHREADED FIRST OUTLET, end_item_identification: LOADER,MODEL 544C; DEERE AND CO. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-569-4353, 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
14447-A
NSN: 5330-00-569-4353
NIINs: 005694353, 010455993, 012740736
FSC: 5330 — Packing and Gasket Materials
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
body_shapeROUND
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
operating_positionVERTICAL
inlet_connection_typeUNTHREADED SINGLE INLET
outlet_connection_typeUNTHREADED FIRST OUTLET
end_item_identificationLOADER,MODEL 544C; DEERE AND CO
NSN5330-00-569-4353
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 14447-A MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
FLANGED BODY OUTSIDE DIAMETER: 1.875 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 2.510 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
•
MATERIAL: CORK OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
FLANGED BODY OUTSIDE DIAMETER1.875 INCHES MAXIMUM IN
PERIPHERAL DIAMETER2.510 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN
SPECIAL FEATURESTHIS RING TO BE TREATED WITH GRAPHITE BY ARMSTRONG CORK CO.
CENTER HOLE DIAMETER1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
MATERIALCORK OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
SD3235Reference 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 14447-A?
14447-A is a MUFFLER,EXHAUST.
What parts can replace 14447-A?
There is 1 known substitute for 14447-A: SD3235. Substitute compatibility should be verified for your specific system.
What is the NSN for 14447-A?
14447-A is cataloged in the U.S. Government catalog under NSN 5330-00-569-4353. 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.