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391738 — CARBURETOR LINKAGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

391738: CARBURETOR LINKAGE.

The CARBURETOR LINKAGE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: SPECIAL, pitch_diameter: 2.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-191-9064, 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
391738
NSN: 5330-01-191-9064
NIINs: 011919064, 011919066
FSC: 5330 — Packing and Gasket Materials
CAGE: U1621 — SIMPSON-LAWRENCE LTD JOHNSON AND EVI RUDE OUTBOARD MOTORS (GBR)
SPECIFICATIONS
materialPLASTIC OVERALL
body_styleWEBBED, OFFSET, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSPECIAL
pitch_diameter2.0000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity32
special_featuresFURNISHED WITH STEEL SHAFT ATTACHMENT AND SLEEVE
style_designatorBELL SHAPE BODY, PROTRUDING HUB, RECESSED HUB
face_nominal_width0.245 INCHES IN
hub_nominal_diameter0.281 INCHES SECOND END IN
hub_style_designatorPLAIN BOTH ENDS
NSN5330-01-191-9064
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 391738 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
SUBSTITUTES & CROSS-REFERENCES 1
511869Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 391738?
391738 is a CARBURETOR LINKAGE.
What parts can replace 391738?
There is 1 known substitute for 391738: 511869. Substitute compatibility should be verified for your specific system.
What is the NSN for 391738?
391738 is cataloged in the U.S. Government catalog under NSN 5330-01-191-9064. This indicates validated use in U.S. government and defense supply chains.
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