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Technical Data Sheet
PartsTable / COMPONENT / 441-8372
441-8372 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The POST,BINDING,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: PLASTIC INSULATION, overall_width: 6.250 INCHES NOMINAL IN, thread_length: 0.780 INCHES IN, aperture_width: 5.062 INCHES NOMINAL IN, overall_height: 2.079 INCHES IN, overall_length: 7.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-871-9486, 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
441-8372
NSN: 5330-00-871-9486
FSC: 5330
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialPLASTIC INSULATION
overall_width6.250 INCHES NOMINAL IN
thread_length0.780 INCHES IN
aperture_width5.062 INCHES NOMINAL IN
overall_height2.079 INCHES IN
overall_length7.750 INCHES NOMINAL IN
aperture_length7.187 INCHES NOMINAL IN
overall_diameter0.555 INCHES IN
basic_shape_styleSINGLE POST, ROUND (POST BINDING)
wire_hole_diameter0.098 INCHES SINGLE END IN
cap_outside_diameter0.555 INCHES IN
mounting_method_styleSTUD
NSN5330-00-871-9486
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 441-8372 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE LENGTH: 7.187 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.060 INCHES NOMINAL IN
•
APERTURE WIDTH: 5.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH6.250 INCHES NOMINAL IN
APERTURE LENGTH7.187 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.060 INCHES NOMINAL IN
APERTURE WIDTH5.062 INCHES NOMINAL IN
OVERALL LENGTH7.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
445BZ-3RLInterchangeable
interchangeable cross-reference
interchangeable
5210PL1995056Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-105 TY3Interchangeable
interchangeable cross-reference
interchangeable
52220Interchangeable
interchangeable cross-reference
interchangeable
441837-2Interchangeable
interchangeable cross-reference
interchangeable
B107.5/B107.10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 441-8372?
441-8372 is a POST,BINDING,ELECTRICAL.
What parts can replace 441-8372?
There are 10 known substitutes for 441-8372: 445BZ-3RL, 5210PL1995056, GGG-C-105 TY3 and 7 more. Substitute compatibility should be verified for your specific system.
Is 441-8372 still available?
441-8372 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026