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S38420-325BAK17 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S38420-325BAK17: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.273 INCHES NOMINAL IN, material: PLASTIC POLYTETRAFLUOROETHYLENE TOP RING, joint_type: SCARF-PERIPHERAL TOP RING, inside_diameter: 1.472 INCHES NOMINAL IN, outside_diameter: 1.892 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR TOP RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-005-6735, 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
S38420-325BAK17
NSN: 5330-01-005-6735
FSC: 5330 — Packing and Gasket Materials
CAGE: 09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)
SPECIFICATIONS
height0.273 INCHES NOMINAL IN
materialPLASTIC POLYTETRAFLUOROETHYLENE TOP RING
joint_typeSCARF-PERIPHERAL TOP RING
inside_diameter1.472 INCHES NOMINAL IN
outside_diameter1.892 INCHES NOMINAL IN
intermediate_ring_quantity1
cross-sectional_shape_styleSQUARE/RECTANGULAR TOP RING
material_document_and_classificationMIL-P-25732 MIL SPEC 1ST MATERIAL RESPONSE OR ASTM D2000 SBG715A1B1E3F2Z MFR REF ALL MATERIAL RESPONSES INTERMEDIATE RING
NSN5330-01-005-6735
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S38420-325BAK17 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
•
INTERMEDIATE RING QUANTITY: 1
•
OUTSIDE DIAMETER: 1.892 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-25732 MIL SPEC 1ST MATERIAL RESPONSE OR ASTM D2000 SBG715A1B1E3F2Z MFR REF ALL MATERIAL RESPONSES INTERMEDIATE RING
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR BOTTOM RING
•
INSIDE DIAMETER: 1.472 INCHES NOMINAL IN
•
HEIGHT: 0.273 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY1
OUTSIDE DIAMETER1.892 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-25732 MIL SPEC 1ST MATERIAL RESPONSE OR ASTM D2000 SBG715A1B1E3F2Z MFR REF ALL MATERIAL RESPONSES INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR BOTTOM RING
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR TOP RING
CROSS-SECTIONAL SHAPE STYLESPECIAL INTERMEDIATE RING
INSIDE DIAMETER1.472 INCHES NOMINAL IN
HEIGHT0.273 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE TOP RING
SUBSTITUTES & CROSS-REFERENCES 1
7325MR160P3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S38420-325BAK17?
S38420-325BAK17 is a PACKING ASSEMBLY.
What parts can replace S38420-325BAK17?
There is 1 known substitute for S38420-325BAK17: 7325MR160P3. Substitute compatibility should be verified for your specific system.
What is the NSN for S38420-325BAK17?
S38420-325BAK17 is cataloged in the U.S. Government catalog under NSN 5330-01-005-6735. This indicates validated use in U.S. government and defense supply chains.
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