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8-3221 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

8-3221: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include length: 45.920 INCHES NOMINAL IN, material: STEEL OVERALL, body_style: CYLINDRICAL BUSHING MOUNTED, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL, inside_diameter: 0.075 INCHES NOMINAL IN, style_designator: PLAIN CONDUIT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-834-1473, 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
MRO→ MRO_GENERAL→ 8-3221
NSN: 5330-00-834-1473
NIINs: 008341473, 010065879, 013848119, 014556712, 015357956
FSC: 5330 — Packing and Gasket Materials
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
length45.920 INCHES NOMINAL IN
materialSTEEL OVERALL
body_styleCYLINDRICAL BUSHING MOUNTED
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
inside_diameter0.075 INCHES NOMINAL IN
style_designatorPLAIN CONDUIT
rim_surface_width0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
peripheral_diameter0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
center_hole_diameter0.330 INCHES NOMINAL IN
cross-sectional_height0.130 INCHES NOMINAL IN
end_item_identificationTOASTER, ELECTRIC XPRESS 120V V
cross-sectional_shape_styleSPECIAL
NSN5330-00-834-1473
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8-3221 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: 0.130 INCHES NOMINAL IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
RIM SURFACE WIDTH: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.330 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.130 INCHES NOMINAL IN
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
RIM SURFACE WIDTH0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.330 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8-3221?
8-3221 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 8-3221?
8-3221 is cataloged in the U.S. Government catalog under NSN 5330-00-834-1473. This indicates validated use in U.S. government and defense supply chains.
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