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Technical Data Sheet
PartsTable / COMPONENT / P-639064A
P-639064A ✓ 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 RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, peripheral_diameter: 0.710 INCHES NOMINAL IN, center_hole_diameter: 0.600 INCHES NOMINAL IN, cross-sectional_height: 0.050 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-399-2161, 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
P-639064A
NSN: 5330-01-399-2161
FSC: 5330
CAGE: 60764 — WIGGINS LIFT CO INC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
peripheral_diameter0.710 INCHES NOMINAL IN
center_hole_diameter0.600 INCHES NOMINAL IN
cross-sectional_height0.050 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
NSN5330-01-399-2161
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P-639064A 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
•
MATERIAL: RUBBER OVERALL
•
CENTER HOLE DIAMETER: 0.600 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.050 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 0.710 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER OVERALL
CENTER HOLE DIAMETER0.600 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.050 INCHES NOMINAL IN
PERIPHERAL DIAMETER0.710 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
29281Interchangeable
interchangeable cross-reference
interchangeable
15750Interchangeable
interchangeable cross-reference
interchangeable
MIKRO-BAC 4-1GALInterchangeable
interchangeable cross-reference
interchangeable
MIKRO-BACInterchangeable
interchangeable cross-reference
interchangeable
SM-51Interchangeable
interchangeable cross-reference
interchangeable
4059064Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P-639064A?
P-639064A is a RETAINER,PACKING.
What parts can replace P-639064A?
There are 7 known substitutes for P-639064A: 29281, 15750, MIKRO-BAC 4-1GAL and 4 more. Substitute compatibility should be verified for your specific system.
Is P-639064A still available?
P-639064A is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026